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perf(build): set jemalloc narenas:1 to trim init metadata + RSS #1272

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perf(build): set jemalloc narenas:1 to trim init metadata + RSS #1272

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5 changes: 5 additions & 0 deletions images/Dockerfile.bottlecap.alpine.compile
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,11 @@ ENV PATH="${PATH}:/root/.cargo/bin"

# Build the binary
ENV RUSTFLAGS="-Cpanic=abort"
# tikv-jemallocator uses the `_rjem_` symbol prefix, so the runtime MALLOC_CONF
# env var is ignored. Tune jemalloc at compile time instead: a single arena
# reduces metadata mapped at init and lowers RSS (the extension is not
# allocation-throughput-bound, so arena contention is a non-issue here).
ENV JEMALLOC_SYS_WITH_MALLOC_CONF="narenas:1"

WORKDIR /tmp/dd/bottlecap
RUN --mount=type=cache,target=/root/.cargo/git \
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5 changes: 5 additions & 0 deletions images/Dockerfile.bottlecap.compile
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Expand Up @@ -23,6 +23,11 @@ ENV PATH="${PATH}:/root/.cargo/bin"

# Build the binary
ENV RUSTFLAGS="-Cpanic=abort"
# tikv-jemallocator uses the `_rjem_` symbol prefix, so the runtime MALLOC_CONF
# env var is ignored. Tune jemalloc at compile time instead: a single arena
# reduces metadata mapped at init and lowers RSS (the extension is not
# allocation-throughput-bound, so arena contention is a non-issue here).
ENV JEMALLOC_SYS_WITH_MALLOC_CONF="narenas:1"
ENV AWS_LC_FIPS_SYS_CC=clang
ENV AWS_LC_FIPS_SYS_CXX=clang++

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