diff options
Diffstat (limited to 'absl/strings/internal/cordz_info.cc')
-rw-r--r-- | absl/strings/internal/cordz_info.cc | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/absl/strings/internal/cordz_info.cc b/absl/strings/internal/cordz_info.cc index b24c3da7..b7c7fed9 100644 --- a/absl/strings/internal/cordz_info.cc +++ b/absl/strings/internal/cordz_info.cc @@ -14,6 +14,8 @@ #include "absl/strings/internal/cordz_info.h" +#include <cstdint> + #include "absl/base/config.h" #include "absl/base/internal/spinlock.h" #include "absl/container/inlined_vector.h" @@ -247,10 +249,12 @@ CordzInfo* CordzInfo::Next(const CordzSnapshot& snapshot) const { return next; } -void CordzInfo::TrackCord(InlineData& cord, MethodIdentifier method) { +void CordzInfo::TrackCord(InlineData& cord, MethodIdentifier method, + int64_t sampling_stride) { assert(cord.is_tree()); assert(!cord.is_profiled()); - CordzInfo* cordz_info = new CordzInfo(cord.as_tree(), nullptr, method); + CordzInfo* cordz_info = + new CordzInfo(cord.as_tree(), nullptr, method, sampling_stride); cord.set_cordz_info(cordz_info); cordz_info->Track(); } @@ -266,7 +270,8 @@ void CordzInfo::TrackCord(InlineData& cord, const InlineData& src, if (cordz_info != nullptr) cordz_info->Untrack(); // Start new cord sample - cordz_info = new CordzInfo(cord.as_tree(), src.cordz_info(), method); + cordz_info = new CordzInfo(cord.as_tree(), src.cordz_info(), method, + src.cordz_info()->sampling_stride()); cord.set_cordz_info(cordz_info); cordz_info->Track(); } @@ -298,9 +303,8 @@ size_t CordzInfo::FillParentStack(const CordzInfo* src, void** stack) { return src->stack_depth_; } -CordzInfo::CordzInfo(CordRep* rep, - const CordzInfo* src, - MethodIdentifier method) +CordzInfo::CordzInfo(CordRep* rep, const CordzInfo* src, + MethodIdentifier method, int64_t sampling_stride) : rep_(rep), stack_depth_( static_cast<size_t>(absl::GetStackTrace(stack_, @@ -309,7 +313,8 @@ CordzInfo::CordzInfo(CordRep* rep, parent_stack_depth_(FillParentStack(src, parent_stack_)), method_(method), parent_method_(GetParentMethod(src)), - create_time_(absl::Now()) { + create_time_(absl::Now()), + sampling_stride_(sampling_stride) { update_tracker_.LossyAdd(method); if (src) { // Copy parent counters. |