aboutsummaryrefslogtreecommitdiffhomepage
path: root/bench/bench_unrolling
diff options
context:
space:
mode:
authorGravatar Gael Guennebaud <g.gael@free.fr>2008-03-09 16:13:47 +0000
committerGravatar Gael Guennebaud <g.gael@free.fr>2008-03-09 16:13:47 +0000
commit9d9d81ad71a52c33ba4db9f8a6059d435d279316 (patch)
treed12a85ca594af99b04ce32f652ae67bf0baf228b /bench/bench_unrolling
parentf64311e07de95694187e5d6d5d2e3cd118302076 (diff)
* basic support for multicore CPU via a .evalOMP() which
internaly uses OpenMP if enabled at compile time. * added a bench/ folder with a couple benchmarks and benchmark tools.
Diffstat (limited to 'bench/bench_unrolling')
-rwxr-xr-xbench/bench_unrolling11
1 files changed, 11 insertions, 0 deletions
diff --git a/bench/bench_unrolling b/bench/bench_unrolling
new file mode 100755
index 000000000..4af791412
--- /dev/null
+++ b/bench/bench_unrolling
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# gcc : CXX="g++ -finline-limit=10000 -ftemplate-depth-2000 --param max-inline-recursive-depth=2000"
+# icc : CXX="icpc -fast -no-inline-max-size -fno-exceptions"
+
+for ((i=1; i<16; ++i)); do
+ echo "Matrix size: $i x $i :"
+ $CXX -O3 -I.. -DNDEBUG benchmark.cpp -DMATSIZE=$i -DEIGEN_UNROLLING_LIMIT_OPEQUAL=1024 -DEIGEN_UNROLLING_LIMIT_PRODUCT=25 -o benchmark && time ./benchmark >/dev/null
+ $CXX -O3 -I.. -DNDEBUG -finline-limit=10000 benchmark.cpp -DMATSIZE=$i -DEIGEN_DONT_USE_UNROLLED_LOOPS=1 -o benchmark && time ./benchmark >/dev/null
+ echo " "
+done