300051159b
Address noisy tests by: - perf_test: bumping sampling frequency to maximum, - log.test: matching Binary Function "main"
15 lines
661 B
Plaintext
15 lines
661 B
Plaintext
# Check perf2bolt binary function which was compiled with pie
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REQUIRES: system-linux, perf
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RUN: %clang %S/Inputs/perf_test.c -fuse-ld=lld -Wl,--script=%S/Inputs/perf_test.lds -o %t
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RUN: perf record -Fmax -e cycles:u -o %t2 -- %t
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RUN: perf2bolt %t -p=%t2 -o %t3 -nl -ignore-build-id 2>&1 | FileCheck %s
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CHECK-NOT: PERF2BOLT-ERROR
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CHECK-NOT: !! WARNING !! This high mismatch ratio indicates the input binary is probably not the same binary used during profiling collection.
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RUN: %clang %S/Inputs/perf_test.c -no-pie -fuse-ld=lld -o %t4
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RUN: perf record -Fmax -e cycles:u -o %t5 -- %t4
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RUN: perf2bolt %t4 -p=%t5 -o %t6 -nl -ignore-build-id 2>&1 | FileCheck %s
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