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| author | Johannes Stoelp <johannes.stoelp@gmail.com> | 2025-02-21 22:14:05 +0100 |
|---|---|---|
| committer | Johannes Stoelp <johannes.stoelp@gmail.com> | 2025-02-21 22:35:26 +0100 |
| commit | 4b026881591e99425c9e8a74162a15952ff92354 (patch) | |
| tree | 5ee5f32ff71e9726cb05e129d52712267701821c /src/trace_profile/vtune | |
| parent | c9bfd7ea16ec63ca689734ad9dd279a8f76d88be (diff) | |
| download | notes-4b026881591e99425c9e8a74162a15952ff92354.tar.gz notes-4b026881591e99425c9e8a74162a15952ff92354.zip | |
vtune: initial notes
Diffstat (limited to 'src/trace_profile/vtune')
| -rw-r--r-- | src/trace_profile/vtune/Makefile | 11 | ||||
| -rw-r--r-- | src/trace_profile/vtune/main.c | 32 |
2 files changed, 43 insertions, 0 deletions
diff --git a/src/trace_profile/vtune/Makefile b/src/trace_profile/vtune/Makefile new file mode 100644 index 0000000..694e453 --- /dev/null +++ b/src/trace_profile/vtune/Makefile @@ -0,0 +1,11 @@ +VTUNE ?= /opt/intel/oneapi/vtune/latest + +main: main.c + gcc -o $@ $^ -I$(VTUNE)/include -L$(VTUNE)/lib64 -littnotify + +vtune: main + $(VTUNE)/bin64/vtune -collect hotspots -start-paused -- ./main + +clean: + $(RM) main + $(RM) -r r*hs diff --git a/src/trace_profile/vtune/main.c b/src/trace_profile/vtune/main.c new file mode 100644 index 0000000..8c019d3 --- /dev/null +++ b/src/trace_profile/vtune/main.c @@ -0,0 +1,32 @@ +#include <ittnotify.h> + +void init(); +void compute(); +void shutdown(); + +int main() { + init(); + + __itt_resume(); + compute(); + __itt_pause(); + + shutdown(); + return 0; +} + +// + +#include <unistd.h> + +void init() { + sleep(1); +} + +void compute() { + sleep(1); +} + +void shutdown() { + sleep(1); +} |