Trying gpu scaling on Nexus 5 and 5x

We do some of this already in skpbench.

Bug: skia:
Change-Id: Ia698466e83f9b476644c126747a2f89346361d13
Reviewed-on: https://skia-review.googlesource.com/93561
Commit-Queue: Kevin Lubick <kjlubick@google.com>
Reviewed-by: Eric Boren <borenet@google.com>

5 files changed, 1385 insertions, 1 deletions

diff --git a/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
new file mode 100644
index 0000000000..7fbe99225c
--- /dev/null
+++ b/infra/bots/recipe_modules/flavor/examples/full.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android.json
@@ -0,0 +1,1194 @@
+[
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[START_DIR]/skia/bin/fetch-gn"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "fetch-gn"
+  },
+  {
+    "cmd": [
+      "[START_DIR]/skia/bin/gn",
+      "gen",
+      "[START_DIR]/out/Debug",
+      "--args=extra_cflags=[\"-O1\"] ndk=\"[START_DIR]/android_ndk_linux\" target_cpu=\"None\""
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "name": "gn gen"
+  },
+  {
+    "cmd": [
+      "ninja",
+      "-k",
+      "0",
+      "-C",
+      "[START_DIR]/out/Debug"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "name": "ninja"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "push",
+      "file.txt",
+      "file.txt"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push file.txt file.txt"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "rmtree",
+      "results_dir"
+    ],
+    "infra_step": true,
+    "name": "rmtree results_dir"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0777",
+      "results_dir"
+    ],
+    "infra_step": true,
+    "name": "makedirs results_dir"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-rf",
+      "device_results_dir"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm device_results_dir"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "mkdir",
+      "-p",
+      "device_results_dir"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "mkdir device_results_dir"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "mkdir",
+      "-p",
+      "/sdcard/revenge_of_the_skiabot/resources"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "mkdir /sdcard/revenge_of_the_skiabot/resources"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nhost   = sys.argv[1]\ndevice = sys.argv[2]\nfor d, _, fs in os.walk(host):\n  p = os.path.relpath(d, host)\n  if p != '.' and p.startswith('.'):\n    continue\n  for f in fs:\n    print os.path.join(p,f)\n    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',\n                           os.path.realpath(os.path.join(host, p, f)),\n                           os.path.join(device, p, f)])\n",
+      "[START_DIR]/skia/resources",
+      "/sdcard/revenge_of_the_skiabot/resources"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/skia/resources/* /sdcard/revenge_of_the_skiabot/resources",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@host   = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@device = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@for d, _, fs in os.walk(host):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  p = os.path.relpath(d, host)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if p != '.' and p.startswith('.'):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@  for f in fs:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print os.path.join(p,f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.realpath(os.path.join(host, p, f)),@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.join(device, p, f)])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/skia/infra/bots/assets/skp/VERSION",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "name": "Get downloaded SKP VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "42",
+      "[START_DIR]/tmp/SKP_VERSION"
+    ],
+    "infra_step": true,
+    "name": "write SKP_VERSION"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "cat",
+      "/sdcard/revenge_of_the_skiabot/SKP_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "read /sdcard/revenge_of_the_skiabot/SKP_VERSION",
+    "stdout": "/path/to/tmp/"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-f",
+      "/sdcard/revenge_of_the_skiabot/SKP_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm /sdcard/revenge_of_the_skiabot/SKP_VERSION"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-rf",
+      "/sdcard/revenge_of_the_skiabot/skps"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm /sdcard/revenge_of_the_skiabot/skps"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "mkdir",
+      "-p",
+      "/sdcard/revenge_of_the_skiabot/skps"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "mkdir /sdcard/revenge_of_the_skiabot/skps"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nhost   = sys.argv[1]\ndevice = sys.argv[2]\nfor d, _, fs in os.walk(host):\n  p = os.path.relpath(d, host)\n  if p != '.' and p.startswith('.'):\n    continue\n  for f in fs:\n    print os.path.join(p,f)\n    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',\n                           os.path.realpath(os.path.join(host, p, f)),\n                           os.path.join(device, p, f)])\n",
+      "[START_DIR]/skp",
+      "/sdcard/revenge_of_the_skiabot/skps"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/skp/* /sdcard/revenge_of_the_skiabot/skps",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@host   = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@device = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@for d, _, fs in os.walk(host):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  p = os.path.relpath(d, host)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if p != '.' and p.startswith('.'):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@  for f in fs:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print os.path.join(p,f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.realpath(os.path.join(host, p, f)),@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.join(device, p, f)])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "push",
+      "[START_DIR]/tmp/SKP_VERSION",
+      "/sdcard/revenge_of_the_skiabot/SKP_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/tmp/SKP_VERSION /sdcard/revenge_of_the_skiabot/SKP_VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/skia/infra/bots/assets/skimage/VERSION",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "name": "Get downloaded skimage VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "42",
+      "[START_DIR]/tmp/SK_IMAGE_VERSION"
+    ],
+    "infra_step": true,
+    "name": "write SK_IMAGE_VERSION"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "cat",
+      "/sdcard/revenge_of_the_skiabot/SK_IMAGE_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "read /sdcard/revenge_of_the_skiabot/SK_IMAGE_VERSION",
+    "stdout": "/path/to/tmp/"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-f",
+      "/sdcard/revenge_of_the_skiabot/SK_IMAGE_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm /sdcard/revenge_of_the_skiabot/SK_IMAGE_VERSION"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-rf",
+      "/sdcard/revenge_of_the_skiabot/images"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm /sdcard/revenge_of_the_skiabot/images"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "mkdir",
+      "-p",
+      "/sdcard/revenge_of_the_skiabot/images"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "mkdir /sdcard/revenge_of_the_skiabot/images"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nhost   = sys.argv[1]\ndevice = sys.argv[2]\nfor d, _, fs in os.walk(host):\n  p = os.path.relpath(d, host)\n  if p != '.' and p.startswith('.'):\n    continue\n  for f in fs:\n    print os.path.join(p,f)\n    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',\n                           os.path.realpath(os.path.join(host, p, f)),\n                           os.path.join(device, p, f)])\n",
+      "[START_DIR]/skimage",
+      "/sdcard/revenge_of_the_skiabot/images"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/skimage/* /sdcard/revenge_of_the_skiabot/images",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@host   = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@device = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@for d, _, fs in os.walk(host):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  p = os.path.relpath(d, host)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if p != '.' and p.startswith('.'):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@  for f in fs:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print os.path.join(p,f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.realpath(os.path.join(host, p, f)),@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.join(device, p, f)])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "push",
+      "[START_DIR]/tmp/SK_IMAGE_VERSION",
+      "/sdcard/revenge_of_the_skiabot/SK_IMAGE_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/tmp/SK_IMAGE_VERSION /sdcard/revenge_of_the_skiabot/SK_IMAGE_VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/skia/infra/bots/assets/svg/VERSION",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "name": "Get downloaded SVG VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "42",
+      "[START_DIR]/tmp/SVG_VERSION"
+    ],
+    "infra_step": true,
+    "name": "write SVG_VERSION"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "cat",
+      "/sdcard/revenge_of_the_skiabot/SVG_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "read /sdcard/revenge_of_the_skiabot/SVG_VERSION",
+    "stdout": "/path/to/tmp/"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-f",
+      "/sdcard/revenge_of_the_skiabot/SVG_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm /sdcard/revenge_of_the_skiabot/SVG_VERSION"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "rm",
+      "-rf",
+      "/sdcard/revenge_of_the_skiabot/svgs"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "rm /sdcard/revenge_of_the_skiabot/svgs"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "shell",
+      "mkdir",
+      "-p",
+      "/sdcard/revenge_of_the_skiabot/svgs"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "mkdir /sdcard/revenge_of_the_skiabot/svgs"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nhost   = sys.argv[1]\ndevice = sys.argv[2]\nfor d, _, fs in os.walk(host):\n  p = os.path.relpath(d, host)\n  if p != '.' and p.startswith('.'):\n    continue\n  for f in fs:\n    print os.path.join(p,f)\n    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',\n                           os.path.realpath(os.path.join(host, p, f)),\n                           os.path.join(device, p, f)])\n",
+      "[START_DIR]/svg",
+      "/sdcard/revenge_of_the_skiabot/svgs"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/svg/* /sdcard/revenge_of_the_skiabot/svgs",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@host   = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@device = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@for d, _, fs in os.walk(host):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  p = os.path.relpath(d, host)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if p != '.' and p.startswith('.'):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    continue@@@",
+      "@@@STEP_LOG_LINE@python.inline@  for f in fs:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print os.path.join(p,f)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    subprocess.check_call(['/opt/infra-android/tools/adb', 'push',@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.realpath(os.path.join(host, p, f)),@@@",
+      "@@@STEP_LOG_LINE@python.inline@                           os.path.join(device, p, f)])@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "push",
+      "[START_DIR]/tmp/SVG_VERSION",
+      "/sdcard/revenge_of_the_skiabot/SVG_VERSION"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push [START_DIR]/tmp/SVG_VERSION /sdcard/revenge_of_the_skiabot/SVG_VERSION"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\ncpu = int(sys.argv[2])\ngov = sys.argv[3]\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor' % (gov, cpu)])\nactual_gov = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor' % cpu]).strip()\nif actual_gov != gov:\n  raise Exception('(actual, expected) (%s, %s)'\n                  % (actual_gov, gov))\n",
+      "/opt/infra-android/tools/adb",
+      "4",
+      "userspace"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Set CPU 4's governor to userspace",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@cpu = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@gov = sys.argv[3]@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor' % (gov, cpu)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_gov = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_gov != gov:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('(actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_gov, gov))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\ntarget_percent = float(sys.argv[2])\ncpu = int(sys.argv[3])\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\nroot = '/sys/devices/system/cpu/cpu%d/cpufreq' %cpu\n\n# All devices we test on give a list of their available frequencies.\navailable_freqs = subprocess.check_output([ADB, 'shell',\n    'cat %s/scaling_available_frequencies' % root])\n\n# Check for message like '/system/bin/sh: file not found'\nif available_freqs and '/system/bin/sh' not in available_freqs:\n  available_freqs = sorted(\n      int(i) for i in available_freqs.strip().split())\nelse:\n  raise Exception('Could not get list of available frequencies: %s' %\n                  available_freqs)\n\nmaxfreq = available_freqs[-1]\ntarget = int(round(maxfreq * target_percent))\nfreq = maxfreq\nfor f in reversed(available_freqs):\n  if f <= target:\n    freq = f\n    break\n\nprint 'Setting frequency to %d' % freq\n\n# If scaling_max_freq is lower than our attempted setting, it won't take.\n# We must set min first, because if we try to set max to be less than min\n# (which sometimes happens after certain devices reboot) it returns a\n# perplexing permissions error.\nsubprocess.check_output([ADB, 'shell', 'echo 0 > '\n    '%s/scaling_min_freq' % root])\nsubprocess.check_output([ADB, 'shell', 'echo %d > '\n    '%s/scaling_max_freq' % (freq, root)])\nsubprocess.check_output([ADB, 'shell', 'echo %d > '\n    '%s/scaling_setspeed' % (freq, root)])\ntime.sleep(5)\nactual_freq = subprocess.check_output([ADB, 'shell', 'cat '\n    '%s/scaling_cur_freq' % root]).strip()\nif actual_freq != str(freq):\n  raise Exception('(actual, expected) (%s, %d)'\n                  % (actual_freq, freq))\n",
+      "/opt/infra-android/tools/adb",
+      "0.6",
+      "4"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Scale CPU 4 to 0.600000",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@target_percent = float(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@cpu = int(sys.argv[3])@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@root = '/sys/devices/system/cpu/cpu%d/cpufreq' %cpu@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# All devices we test on give a list of their available frequencies.@@@",
+      "@@@STEP_LOG_LINE@python.inline@available_freqs = subprocess.check_output([ADB, 'shell',@@@",
+      "@@@STEP_LOG_LINE@python.inline@    'cat %s/scaling_available_frequencies' % root])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# Check for message like '/system/bin/sh: file not found'@@@",
+      "@@@STEP_LOG_LINE@python.inline@if available_freqs and '/system/bin/sh' not in available_freqs:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  available_freqs = sorted(@@@",
+      "@@@STEP_LOG_LINE@python.inline@      int(i) for i in available_freqs.strip().split())@@@",
+      "@@@STEP_LOG_LINE@python.inline@else:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Could not get list of available frequencies: %s' %@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  available_freqs)@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@maxfreq = available_freqs[-1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@target = int(round(maxfreq * target_percent))@@@",
+      "@@@STEP_LOG_LINE@python.inline@freq = maxfreq@@@",
+      "@@@STEP_LOG_LINE@python.inline@for f in reversed(available_freqs):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if f <= target:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    freq = f@@@",
+      "@@@STEP_LOG_LINE@python.inline@    break@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@print 'Setting frequency to %d' % freq@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# If scaling_max_freq is lower than our attempted setting, it won't take.@@@",
+      "@@@STEP_LOG_LINE@python.inline@# We must set min first, because if we try to set max to be less than min@@@",
+      "@@@STEP_LOG_LINE@python.inline@# (which sometimes happens after certain devices reboot) it returns a@@@",
+      "@@@STEP_LOG_LINE@python.inline@# perplexing permissions error.@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo 0 > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '%s/scaling_min_freq' % root])@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo %d > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '%s/scaling_max_freq' % (freq, root)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo %d > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '%s/scaling_setspeed' % (freq, root)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@time.sleep(5)@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_freq = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '%s/scaling_cur_freq' % root]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_freq != str(freq):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('(actual, expected) (%s, %d)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_freq, freq))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\ncpu = int(sys.argv[2])\nvalue = int(sys.argv[3])\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\n# If we try to echo 1 to an already online cpu, adb returns exit code 1.\n# So, check the value before trying to write it.\nprior_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif prior_status == str(value):\n  print 'CPU %d online already %d' % (cpu, value)\n  sys.exit()\n\nsubprocess.check_output([ADB, 'shell', 'echo %s > '\n    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])\nactual_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif actual_status != str(value):\n  raise Exception('(actual, expected) (%s, %d)'\n                  % (actual_status, value))\n",
+      "/opt/infra-android/tools/adb",
+      "0",
+      "0"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Disabling CPU 0",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@cpu = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@value = int(sys.argv[3])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# If we try to echo 1 to an already online cpu, adb returns exit code 1.@@@",
+      "@@@STEP_LOG_LINE@python.inline@# So, check the value before trying to write it.@@@",
+      "@@@STEP_LOG_LINE@python.inline@prior_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if prior_status == str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  print 'CPU %d online already %d' % (cpu, value)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  sys.exit()@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo %s > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_status != str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('(actual, expected) (%s, %d)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_status, value))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\ncpu = int(sys.argv[2])\nvalue = int(sys.argv[3])\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\n# If we try to echo 1 to an already online cpu, adb returns exit code 1.\n# So, check the value before trying to write it.\nprior_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif prior_status == str(value):\n  print 'CPU %d online already %d' % (cpu, value)\n  sys.exit()\n\nsubprocess.check_output([ADB, 'shell', 'echo %s > '\n    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])\nactual_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif actual_status != str(value):\n  raise Exception('(actual, expected) (%s, %d)'\n                  % (actual_status, value))\n",
+      "/opt/infra-android/tools/adb",
+      "1",
+      "0"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Disabling CPU 1",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@cpu = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@value = int(sys.argv[3])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# If we try to echo 1 to an already online cpu, adb returns exit code 1.@@@",
+      "@@@STEP_LOG_LINE@python.inline@# So, check the value before trying to write it.@@@",
+      "@@@STEP_LOG_LINE@python.inline@prior_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if prior_status == str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  print 'CPU %d online already %d' % (cpu, value)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  sys.exit()@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo %s > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_status != str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('(actual, expected) (%s, %d)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_status, value))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\ncpu = int(sys.argv[2])\nvalue = int(sys.argv[3])\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\n# If we try to echo 1 to an already online cpu, adb returns exit code 1.\n# So, check the value before trying to write it.\nprior_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif prior_status == str(value):\n  print 'CPU %d online already %d' % (cpu, value)\n  sys.exit()\n\nsubprocess.check_output([ADB, 'shell', 'echo %s > '\n    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])\nactual_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif actual_status != str(value):\n  raise Exception('(actual, expected) (%s, %d)'\n                  % (actual_status, value))\n",
+      "/opt/infra-android/tools/adb",
+      "2",
+      "0"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Disabling CPU 2",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@cpu = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@value = int(sys.argv[3])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# If we try to echo 1 to an already online cpu, adb returns exit code 1.@@@",
+      "@@@STEP_LOG_LINE@python.inline@# So, check the value before trying to write it.@@@",
+      "@@@STEP_LOG_LINE@python.inline@prior_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if prior_status == str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  print 'CPU %d online already %d' % (cpu, value)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  sys.exit()@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo %s > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_status != str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('(actual, expected) (%s, %d)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_status, value))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\ncpu = int(sys.argv[2])\nvalue = int(sys.argv[3])\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\n# If we try to echo 1 to an already online cpu, adb returns exit code 1.\n# So, check the value before trying to write it.\nprior_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif prior_status == str(value):\n  print 'CPU %d online already %d' % (cpu, value)\n  sys.exit()\n\nsubprocess.check_output([ADB, 'shell', 'echo %s > '\n    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])\nactual_status = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()\nif actual_status != str(value):\n  raise Exception('(actual, expected) (%s, %d)'\n                  % (actual_status, value))\n",
+      "/opt/infra-android/tools/adb",
+      "3",
+      "0"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Disabling CPU 3",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@cpu = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@value = int(sys.argv[3])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@# If we try to echo 1 to an already online cpu, adb returns exit code 1.@@@",
+      "@@@STEP_LOG_LINE@python.inline@# So, check the value before trying to write it.@@@",
+      "@@@STEP_LOG_LINE@python.inline@prior_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if prior_status == str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  print 'CPU %d online already %d' % (cpu, value)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  sys.exit()@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo %s > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % (value, cpu)])@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_status = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/devices/system/cpu/cpu%d/online' % cpu]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_status != str(value):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('(actual, expected) (%s, %d)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_status, value))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\nfreq = sys.argv[2]\nidle_timer = \"10000\"\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\nsubprocess.check_output([ADB, 'shell', 'stop', 'thermald'])\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])\n\nactual_freq = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()\nif actual_freq != freq:\n  raise Exception('Frequency (actual, expected) (%s, %s)'\n                  % (actual_freq, freq))\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])\n\nactual_timer = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()\nif actual_timer != idle_timer:\n  raise Exception('idle_timer (actual, expected) (%s, %s)'\n                  % (actual_timer, idle_timer))\n\nfor s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:\n  subprocess.check_output([ADB, 'shell', 'echo \"1\" > '\n      '/sys/class/kgsl/kgsl-3d0/%s' % s])\n  actual_set = subprocess.check_output([ADB, 'shell', 'cat '\n      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()\n  if actual_set != \"1\":\n    raise Exception('%s (actual, expected) (%s, 1)'\n                    % (s, actual_set))\n",
+      "/opt/infra-android/tools/adb",
+      "600000000"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Lock GPU to 600000000 (and other perf tweaks)",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@freq = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@idle_timer = \"10000\"@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'stop', 'thermald'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_freq = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_freq != freq:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Frequency (actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_freq, freq))@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_timer = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_timer != idle_timer:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('idle_timer (actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_timer, idle_timer))@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@for s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  subprocess.check_output([ADB, 'shell', 'echo \"1\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@      '/sys/class/kgsl/kgsl-3d0/%s' % s])@@@",
+      "@@@STEP_LOG_LINE@python.inline@  actual_set = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if actual_set != \"1\":@@@",
+      "@@@STEP_LOG_LINE@python.inline@    raise Exception('%s (actual, expected) (%s, 1)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                    % (s, actual_set))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "push",
+      "[START_DIR]/out/Debug/nanobench",
+      "/data/local/tmp/"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push nanobench"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "set -x; /data/local/tmp/nanobench --some-flag; echo $? >/data/local/tmp/rc",
+      "[START_DIR]/tmp/nanobench.sh"
+    ],
+    "infra_step": true,
+    "name": "write nanobench.sh"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "push",
+      "[START_DIR]/tmp/nanobench.sh",
+      "/data/local/tmp/"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "push nanobench.sh"
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "logcat",
+      "-c"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "clear log"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport subprocess\nimport sys\nbin_dir = sys.argv[1]\nsh      = sys.argv[2]\nsubprocess.check_call(['/opt/infra-android/tools/adb', 'shell', 'sh', bin_dir + sh])\ntry:\n  sys.exit(int(subprocess.check_output(['/opt/infra-android/tools/adb', 'shell', 'cat',\n                                        bin_dir + 'rc'])))\nexcept ValueError:\n  print \"Couldn't read the return code.  Probably killed for OOM.\"\n  sys.exit(1)\n",
+      "/data/local/tmp/",
+      "nanobench.sh"
+    ],
+    "name": "nanobench",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@bin_dir = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@sh      = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_call(['/opt/infra-android/tools/adb', 'shell', 'sh', bin_dir + sh])@@@",
+      "@@@STEP_LOG_LINE@python.inline@try:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  sys.exit(int(subprocess.check_output(['/opt/infra-android/tools/adb', 'shell', 'cat',@@@",
+      "@@@STEP_LOG_LINE@python.inline@                                        bin_dir + 'rc'])))@@@",
+      "@@@STEP_LOG_LINE@python.inline@except ValueError:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  print \"Couldn't read the return code.  Probably killed for OOM.\"@@@",
+      "@@@STEP_LOG_LINE@python.inline@  sys.exit(1)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "pull",
+      "/sdcard/revenge_of_the_skiabot/perf",
+      "[CUSTOM_[SWARM_OUT_DIR]]/perfdata/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android/data"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "pull /sdcard/revenge_of_the_skiabot/perf [CUSTOM_[SWARM_OUT_DIR]]/perfdata/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android/data"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nout = sys.argv[1]\nlog = subprocess.check_output(['/opt/infra-android/tools/adb', 'logcat', '-d'])\nfor line in log.split('\\n'):\n  tokens = line.split()\n  if len(tokens) == 11 and tokens[-7] == 'F' and tokens[-3] == 'pc':\n    addr, path = tokens[-2:]\n    local = os.path.join(out, os.path.basename(path))\n    if os.path.exists(local):\n      sym = subprocess.check_output(['addr2line', '-Cfpe', local, addr])\n      line = line.replace(addr, addr + ' ' + sym.strip())\n  print line\n",
+      "[START_DIR]/out/Debug"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "dump log",
+    "timeout": 300,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@out = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output(['/opt/infra-android/tools/adb', 'logcat', '-d'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@for line in log.split('\\n'):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  tokens = line.split()@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if len(tokens) == 11 and tokens[-7] == 'F' and tokens[-3] == 'pc':@@@",
+      "@@@STEP_LOG_LINE@python.inline@    addr, path = tokens[-2:]@@@",
+      "@@@STEP_LOG_LINE@python.inline@    local = os.path.join(out, os.path.basename(path))@@@",
+      "@@@STEP_LOG_LINE@python.inline@    if os.path.exists(local):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      sym = subprocess.check_output(['addr2line', '-Cfpe', local, addr])@@@",
+      "@@@STEP_LOG_LINE@python.inline@      line = line.replace(addr, addr + ' ' + sym.strip())@@@",
+      "@@@STEP_LOG_LINE@python.inline@  print line@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "/opt/infra-android/tools/adb",
+      "kill-server"
+    ],
+    "cwd": "[START_DIR]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "kill adb server"
+  },
+  {
+    "name": "$result",
+    "recipe_result": null,
+    "status_code": 0
+  }
+]
\ No newline at end of file
diff --git a/infra/bots/recipe_modules/flavor/examples/full.py b/infra/bots/recipe_modules/flavor/examples/full.py
index bed486f18f..c3e662dfc0 100644
--- a/infra/bots/recipe_modules/flavor/examples/full.py
+++ b/infra/bots/recipe_modules/flavor/examples/full.py
@@ -85,8 +85,9 @@ TEST_BUILDERS = [
   'Build-Win-Clang-x86_64-Release-Vulkan',
   'Build-Win-MSVC-x86-Debug-Exceptions',
   'Housekeeper-PerCommit-CheckGeneratedFiles',
-  'Perf-Android-Clang-NexusPlayer-GPU-PowerVR-x86-Debug-All-Android',
   'Perf-Android-Clang-GalaxyS7_G930FD-GPU-MaliT880-arm64-Debug-All-Android',
+  'Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Debug-All-Android',
+  'Perf-Android-Clang-NexusPlayer-GPU-PowerVR-x86-Debug-All-Android',
   'Perf-Android-Clang-Pixel-GPU-Adreno530-arm64-Debug-All-Android',
   'Perf-ChromeOS-Clang-SamsungChromebookPlus-GPU-MaliT860-arm-Release-All',
   'Perf-Chromecast-GCC-Chorizo-CPU-Cortex_A7-arm-Release-All',
diff --git a/infra/bots/recipe_modules/flavor/gn_android_flavor.py b/infra/bots/recipe_modules/flavor/gn_android_flavor.py
index 727b7feece..7636a01490 100644
--- a/infra/bots/recipe_modules/flavor/gn_android_flavor.py
+++ b/infra/bots/recipe_modules/flavor/gn_android_flavor.py
@@ -102,6 +102,11 @@ class GNAndroidFlavorUtils(default_flavor.DefaultFlavorUtils):
     'PixelC': range(0, 2)
   }
 
+  gpu_scaling = {
+    "Nexus5":  450000000,
+    "Nexus5x": 600000000,
+  }
+
   def _scale_for_dm(self):
     device = self.m.vars.builder_cfg.get('model')
     if (device in self.rootable_blacklist or
@@ -139,6 +144,62 @@ class GNAndroidFlavorUtils(default_flavor.DefaultFlavorUtils):
     for i in self.disable_for_nanobench.get(device, []):
       self._set_cpu_online(i, 0) # disable
 
+    if device in self.gpu_scaling:
+      #https://developer.qualcomm.com/qfile/28823/lm80-p0436-11_adb_commands.pdf
+      # Section 3.2.1 Commands to put the GPU in performance mode
+      # Nexus 5 is  320000000 by default
+      # Nexus 5x is 180000000 by default
+      gpu_freq = self.gpu_scaling[device]
+      self.m.run.with_retry(self.m.python.inline,
+        "Lock GPU to %d (and other perf tweaks)" % gpu_freq,
+        3, # attempts
+        program="""
+import os
+import subprocess
+import sys
+import time
+ADB = sys.argv[1]
+freq = sys.argv[2]
+idle_timer = "10000"
+
+log = subprocess.check_output([ADB, 'root'])
+# check for message like 'adbd cannot run as root in production builds'
+print log
+if 'cannot' in log:
+  raise Exception('adb root failed')
+
+subprocess.check_output([ADB, 'shell', 'stop', 'thermald'])
+
+subprocess.check_output([ADB, 'shell', 'echo "%s" > '
+    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])
+
+actual_freq = subprocess.check_output([ADB, 'shell', 'cat '
+    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()
+if actual_freq != freq:
+  raise Exception('Frequency (actual, expected) (%s, %s)'
+                  % (actual_freq, freq))
+
+subprocess.check_output([ADB, 'shell', 'echo "%s" > '
+    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])
+
+actual_timer = subprocess.check_output([ADB, 'shell', 'cat '
+    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()
+if actual_timer != idle_timer:
+  raise Exception('idle_timer (actual, expected) (%s, %s)'
+                  % (actual_timer, idle_timer))
+
+for s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:
+  subprocess.check_output([ADB, 'shell', 'echo "1" > '
+      '/sys/class/kgsl/kgsl-3d0/%s' % s])
+  actual_set = subprocess.check_output([ADB, 'shell', 'cat '
+      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()
+  if actual_set != "1":
+    raise Exception('%s (actual, expected) (%s, 1)'
+                    % (s, actual_set))
+""",
+        args = [self.ADB_BINARY, gpu_freq],
+        infra_step=True,
+        timeout=30)
 
   def _set_governor(self, cpu, gov):
     self._ever_ran_adb = True
diff --git a/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5-GPU-Adreno330-arm-Debug-All-Android.json b/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5-GPU-Adreno330-arm-Debug-All-Android.json
index 565c11a168..61cae08e4d 100644
--- a/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5-GPU-Adreno330-arm-Debug-All-Android.json
+++ b/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5-GPU-Adreno330-arm-Debug-All-Android.json
@@ -658,6 +658,70 @@
   },
   {
     "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\nfreq = sys.argv[2]\nidle_timer = \"10000\"\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\nsubprocess.check_output([ADB, 'shell', 'stop', 'thermald'])\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])\n\nactual_freq = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()\nif actual_freq != freq:\n  raise Exception('Frequency (actual, expected) (%s, %s)'\n                  % (actual_freq, freq))\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])\n\nactual_timer = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()\nif actual_timer != idle_timer:\n  raise Exception('idle_timer (actual, expected) (%s, %s)'\n                  % (actual_timer, idle_timer))\n\nfor s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:\n  subprocess.check_output([ADB, 'shell', 'echo \"1\" > '\n      '/sys/class/kgsl/kgsl-3d0/%s' % s])\n  actual_set = subprocess.check_output([ADB, 'shell', 'cat '\n      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()\n  if actual_set != \"1\":\n    raise Exception('%s (actual, expected) (%s, 1)'\n                    % (s, actual_set))\n",
+      "/usr/bin/adb.1.0.35",
+      "450000000"
+    ],
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Lock GPU to 450000000 (and other perf tweaks)",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@freq = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@idle_timer = \"10000\"@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'stop', 'thermald'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_freq = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_freq != freq:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Frequency (actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_freq, freq))@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_timer = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_timer != idle_timer:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('idle_timer (actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_timer, idle_timer))@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@for s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  subprocess.check_output([ADB, 'shell', 'echo \"1\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@      '/sys/class/kgsl/kgsl-3d0/%s' % s])@@@",
+      "@@@STEP_LOG_LINE@python.inline@  actual_set = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if actual_set != \"1\":@@@",
+      "@@@STEP_LOG_LINE@python.inline@    raise Exception('%s (actual, expected) (%s, 1)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                    % (s, actual_set))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
       "/usr/bin/adb.1.0.35",
       "push",
       "[START_DIR]/out/Debug/nanobench",
diff --git a/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android.json b/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android.json
index 10688d229c..20ec4a0a53 100644
--- a/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android.json
+++ b/infra/bots/recipes/perf.expected/Perf-Android-Clang-Nexus5x-GPU-Adreno418-arm64-Release-All-Android.json
@@ -902,6 +902,70 @@
   },
   {
     "cmd": [
+      "python",
+      "-u",
+      "\nimport os\nimport subprocess\nimport sys\nimport time\nADB = sys.argv[1]\nfreq = sys.argv[2]\nidle_timer = \"10000\"\n\nlog = subprocess.check_output([ADB, 'root'])\n# check for message like 'adbd cannot run as root in production builds'\nprint log\nif 'cannot' in log:\n  raise Exception('adb root failed')\n\nsubprocess.check_output([ADB, 'shell', 'stop', 'thermald'])\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])\n\nactual_freq = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()\nif actual_freq != freq:\n  raise Exception('Frequency (actual, expected) (%s, %s)'\n                  % (actual_freq, freq))\n\nsubprocess.check_output([ADB, 'shell', 'echo \"%s\" > '\n    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])\n\nactual_timer = subprocess.check_output([ADB, 'shell', 'cat '\n    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()\nif actual_timer != idle_timer:\n  raise Exception('idle_timer (actual, expected) (%s, %s)'\n                  % (actual_timer, idle_timer))\n\nfor s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:\n  subprocess.check_output([ADB, 'shell', 'echo \"1\" > '\n      '/sys/class/kgsl/kgsl-3d0/%s' % s])\n  actual_set = subprocess.check_output([ADB, 'shell', 'cat '\n      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()\n  if actual_set != \"1\":\n    raise Exception('%s (actual, expected) (%s, 1)'\n                    % (s, actual_set))\n",
+      "/opt/infra-android/tools/adb",
+      "600000000"
+    ],
+    "env": {
+      "BUILDTYPE": "Release",
+      "CHROME_HEADLESS": "1",
+      "PATH": "<PATH>:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[START_DIR]/out"
+    },
+    "infra_step": true,
+    "name": "Lock GPU to 600000000 (and other perf tweaks)",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import subprocess@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@import time@@@",
+      "@@@STEP_LOG_LINE@python.inline@ADB = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@freq = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@idle_timer = \"10000\"@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@log = subprocess.check_output([ADB, 'root'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@# check for message like 'adbd cannot run as root in production builds'@@@",
+      "@@@STEP_LOG_LINE@python.inline@print log@@@",
+      "@@@STEP_LOG_LINE@python.inline@if 'cannot' in log:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('adb root failed')@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'stop', 'thermald'])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/gpuclk' % freq])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_freq = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/gpuclk']).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_freq != freq:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('Frequency (actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_freq, freq))@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@subprocess.check_output([ADB, 'shell', 'echo \"%s\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/idle_timer' % idle_timer])@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@actual_timer = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@    '/sys/class/kgsl/kgsl-3d0/idle_timer']).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@if actual_timer != idle_timer:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  raise Exception('idle_timer (actual, expected) (%s, %s)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                  % (actual_timer, idle_timer))@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@for s in ['force_bus_on', 'force_rail_on', 'force_clk_on']:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  subprocess.check_output([ADB, 'shell', 'echo \"1\" > '@@@",
+      "@@@STEP_LOG_LINE@python.inline@      '/sys/class/kgsl/kgsl-3d0/%s' % s])@@@",
+      "@@@STEP_LOG_LINE@python.inline@  actual_set = subprocess.check_output([ADB, 'shell', 'cat '@@@",
+      "@@@STEP_LOG_LINE@python.inline@      '/sys/class/kgsl/kgsl-3d0/%s' % s]).strip()@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if actual_set != \"1\":@@@",
+      "@@@STEP_LOG_LINE@python.inline@    raise Exception('%s (actual, expected) (%s, 1)'@@@",
+      "@@@STEP_LOG_LINE@python.inline@                    % (s, actual_set))@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
       "/opt/infra-android/tools/adb",
       "push",
       "[START_DIR]/out/Release/nanobench",