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Support the debug/dev profile in the perf script.
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This commit is contained in:
Tom Alexander 2023-08-27 17:02:12 -04:00
parent f25dbc1d7c
commit cc86591a6c
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1 changed files with 18 additions and 7 deletions
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25
scripts/perf.bash
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@ -8,11 +8,22 @@ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
cd "$DIR/../"
cargo build --profile "$PROFILE" --no-default-features
perf record --freq=2000 --call-graph dwarf --output=perf.data target/${PROFILE}/compare
# Convert to a format firefox will read
# flags to consider --show-info
perf script -F +pid --input perf.data > perf.firefox
function main {
local additional_flags=()
if [ "$PROFILE" = "dev" ] || [ "$PROFILE" = "debug" ]; then
PROFILE="debug"
else
additional_flags+=(--profile "$PROFILE")
fi
cargo build --no-default-features "${additional_flags[@]}"
perf record --freq=2000 --call-graph dwarf --output=perf.data target/${PROFILE}/compare
echo "You probably want to go to https://profiler.firefox.com/"
echo "Either that or run hotspot"
# Convert to a format firefox will read
# flags to consider --show-info
perf script -F +pid --input perf.data > perf.firefox
echo "You probably want to go to https://profiler.firefox.com/"
echo "Either that or run hotspot"
}
main "${@}"