toxcore/other/docker/perf/entrypoint.sh
iphydf 4389c71619
test: Add a profiling script and Dockerfile.
This works on my kernel. If your kernel is older/newer, you may need a
different alpine base image that matches your kernel more closely.
2022-02-18 21:38:55 +00:00

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Executable File

#!/usr/bin/env bash
set -eux
TEST=${1:-conference_test}
OUTPUT="/work/c-toxcore/test.perf"
readarray -t FLAGS <<<"$(pkg-config --cflags --libs libsodium msgpack opus vpx | sed -e 's/ /\n/g')"
readarray -t SRCS <<<"$(find /work/c-toxcore/tox* -name "*.c")"
gcc -pthread -g \
-o "/work/$TEST" -O3 -fno-omit-frame-pointer \
"${SRCS[@]}" \
/work/c-toxcore/auto_tests/auto_test_support.c \
/work/c-toxcore/testing/misc_tools.c \
"/work/c-toxcore/auto_tests/$TEST.c" \
-DMIN_LOGGER_LEVEL=LOGGER_LEVEL_TRACE \
"${FLAGS[@]}"
time perf record -g --call-graph dwarf --freq=max "/work/$TEST" /work/c-toxcore/auto_tests/
perf report | head -n50
perf script -F +pid >"$OUTPUT"
chown 1000:100 "$OUTPUT"