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Docker: Change memory allocator to jemalloc #785

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Docker: Change memory allocator to jemalloc #785

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16 changes: 12 additions & 4 deletions Dockerfile.local
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# syntax = docker/dockerfile:1.2
FROM docker.io/library/golang:1.24-alpine3.21 AS builder

RUN apk --no-cache add build-base linux-headers git bash ca-certificates libstdc++
RUN apk --no-cache add build-base linux-headers git bash ca-certificates libstdc++ jemalloc-dev

WORKDIR /app
ADD go.mod go.mod
Expand All @@ -12,6 +12,9 @@ ADD erigon-lib/go.sum erigon-lib/go.sum
RUN go mod download
ADD . .

ENV CGO_CFLAGS="-I/usr/include/jemalloc"
ENV CGO_LDFLAGS="-ljemalloc"

RUN --mount=type=cache,target=/root/.cache \
--mount=type=cache,target=/tmp/go-build \
--mount=type=cache,target=/go/pkg/mod \
Expand All @@ -23,7 +26,7 @@ RUN --mount=type=cache,target=/root/.cache \
make smt-db-split

FROM docker.io/library/golang:1.24-alpine3.21 AS tools-builder
RUN apk --no-cache add build-base linux-headers git bash ca-certificates libstdc++
RUN apk --no-cache add build-base linux-headers git bash ca-certificates libstdc++ jemalloc-dev
WORKDIR /app

ADD Makefile Makefile
Expand All @@ -35,6 +38,9 @@ ADD erigon-lib/go.sum erigon-lib/go.sum

RUN mkdir -p /app/build/bin

ENV CGO_CFLAGS="-I/usr/include/jemalloc"
ENV CGO_LDFLAGS="-ljemalloc"

RUN --mount=type=cache,target=/root/.cache \
--mount=type=cache,target=/tmp/go-build \
--mount=type=cache,target=/go/pkg/mod \
Expand All @@ -60,10 +66,10 @@ RUN --mount=type=cache,target=/root/.cache \
go install github.com/go-delve/delve/cmd/dlv@latest && \
cp /go/bin/dlv /app/build/bin/dlv

FROM docker.io/library/alpine:3.17
FROM docker.io/library/alpine:3.21

# install required runtime libs, along with some helpers for debugging
RUN apk add --no-cache ca-certificates libstdc++ tzdata
RUN apk add --no-cache ca-certificates libstdc++ tzdata jemalloc
RUN apk add --no-cache curl jq bind-tools
RUN apk add --no-cache perl perl-utils
RUN apk add --no-cache build-base git && \
Expand All @@ -75,6 +81,8 @@ RUN apk add --no-cache build-base git && \
RUN mkdir -p ~/.local/share/erigon
WORKDIR /home/erigon

ENV LD_PRELOAD="/usr/lib/libjemalloc.so.2"

## then give each binary its own layer
COPY --from=tools-builder /app/build/bin/mdbx_copy /usr/local/bin/mdbx_copy
COPY --from=tools-builder /app/build/bin/dlv /usr/local/bin/dlv
Expand Down