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Merged
jvoisin merged 1 commit into from
Apr 19, 2026
Merged

Add mimalloc3 #262

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4 changes: 2 additions & 2 deletions .github/workflows/platform.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ jobs:
needs: build-base-with-docker
strategy:
matrix:
allocator: [ff, fg, gd, hd, hm, iso, je, lf, lp, lt, mesh, mng, mi, mi2, nomesh, pa, rp, scudo, sm, sn, sg, tbb, tc, yal, tcg]
allocator: [ff, fg, gd, hd, hm, iso, je, lf, lp, lt, mesh, mng, mi, mi2, mi3, nomesh, pa, rp, scudo, sm, sn, sg, tbb, tc, yal, tcg]
testsuite: [allt]
# Used to provide a platform-specific predicate
predicate: [true, false]
Expand Down Expand Up @@ -97,4 +97,4 @@ jobs:
allocator=${{ matrix.allocator }}
benchs=${{ (contains('lt,lf,gd', matrix.allocator) && 'cfrac espresso barnes larson-sized mstress rptest gs lua') || ('fg' == matrix.allocator && 'cfrac espresso barnes gs lua') || 'allt' }}
repeats=1
cache-from: type=gha,scope=buildkit_${{ inputs.platform }}
cache-from: type=gha,scope=buildkit_${{ inputs.platform }}
18 changes: 14 additions & 4 deletions bench.sh
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Expand Up @@ -6,8 +6,8 @@
# Allocators and tests
# --------------------------------------------------------------------

readonly alloc_all="sys dh ff fg gd hd hm hml iso je lf lp lt mi mi-sec mi2 mi2-sec mng mesh nomesh pa rp sc scudo sg sm sn sn-sec tbb tc tcg mi-dbg mi2-dbg xmi xsmi xmi-dbg yal rmalloc"
readonly alloc_secure="dh ff gd hm hml iso mi-sec mi2-sec mng pa scudo sg sn-sec sg"
readonly alloc_all="sys dh ff fg gd hd hm hml iso je lf lp lt mi mi-sec mi2 mi2-sec mi3 mi3-sec mng mesh nomesh pa rp sc scudo sg sm sn sn-sec tbb tc tcg mi-dbg mi2-dbg mi3-dbg xmi xsmi xmi-dbg yal rmalloc"
readonly alloc_secure="dh ff gd hm hml iso mi-sec mi2-sec mi3-sec mng pa scudo sg sn-sec sg"
alloc_run="" # allocators to run (expanded by command line options)
alloc_installed="sys" # later expanded to include all installed allocators
alloc_libs="sys=" # mapping from allocator to its .so as "<allocator>=<sofile> ..."
Expand Down Expand Up @@ -133,6 +133,9 @@ alloc_lib_add "mi-dbg" "$localdevdir/mi/out/debug/libmimalloc-debug$extso"
alloc_lib_add "mi2" "$localdevdir/mi2/out/release/libmimalloc$extso"
alloc_lib_add "mi2-sec" "$localdevdir/mi2/out/secure/libmimalloc-secure$extso"
alloc_lib_add "mi2-dbg" "$localdevdir/mi2/out/debug/libmimalloc-debug$extso"
alloc_lib_add "mi3" "$localdevdir/mi3/out/release/libmimalloc$extso"
alloc_lib_add "mi3-sec" "$localdevdir/mi3/out/secure/libmimalloc-secure$extso"
alloc_lib_add "mi3-dbg" "$localdevdir/mi3/out/debug/libmimalloc-debug$extso"

xmidir="$localdevdir/../../mi"
if ! [ -d "$xmidir" ]; then
Expand Down Expand Up @@ -230,6 +233,9 @@ fi
if is_installed "mi2"; then
alloc_installed="$alloc_installed mi2-sec mi2-dbg" # secure mimalloc
fi
if is_installed "mi3"; then
alloc_installed="$alloc_installed mi3-sec mi3-dbg" # secure mimalloc
fi
if is_installed "hm"; then
alloc_installed="$alloc_installed hml" # hardened_malloc light
fi
Expand Down Expand Up @@ -387,8 +393,9 @@ while : ; do
echo ""
echo "allocators:"
echo " dh use dieharder"
echo " mi-dbg use debug version of mimalloc"
echo " mi2-dbg use debug version of mimalloc2"
echo " mi-dbg use debug version of mimalloc"
echo " mi2-dbg use debug version of mimalloc2"
echo " mi3-dbg use debug version of mimalloc3"
echo " ff use ffmalloc"
echo " fg use freeguard"
echo " gd use guarder"
Expand All @@ -404,6 +411,8 @@ while : ; do
echo " mi-sec use secure version of mimalloc"
echo " mi2 use mimalloc2"
echo " mi2-sec use secure version of mimalloc2"
echo " mi3 use mimalloc3"
echo " mi3-sec use secure version of mimalloc3"
echo " mng use mallocng"
echo " nomesh use mesh with meshing disabled"
echo " pa use PartitionAlloc"
Expand Down Expand Up @@ -649,6 +658,7 @@ function run_test_cmd { # <test name> <command>
sys) run_test_env_cmd $1 "sys" "SYSMALLOC=1" "$2" $i;;
mi-dbg) run_test_env_cmd $1 "mi-dbg" "MIMALLOC_VERBOSE=1 MIMALLOC_STATS=1 ${ldpreload}=$alloc_lib" "$2" $i;;
mi2-dbg) run_test_env_cmd $1 "mi2-dbg" "MIMALLOC_VERBOSE=1 MIMALLOC_STATS=1 ${ldpreload}=$alloc_lib" "$2" $i;;
mi3-dbg) run_test_env_cmd $1 "mi3-dbg" "MIMALLOC_VERBOSE=1 MIMALLOC_STATS=1 ${ldpreload}=$alloc_lib" "$2" $i;;
tbb) run_test_env_cmd $1 "tbb" "LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$lib_tbb_dir ${ldpreload}=$alloc_lib" "$2" $i;;
*) run_test_env_cmd $1 "$alloc" "${ldpreload}=$alloc_lib" "$2" $i;;
esac
Expand Down
29 changes: 29 additions & 0 deletions build-bench-env.sh
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Expand Up @@ -51,6 +51,7 @@ readonly version_lt=master # ~unmaintained since 2019
readonly version_mesh=master # ~unmaintained since 2021
readonly version_mi=v1.8.2
readonly version_mi2=v2.1.2
readonly version_mi3=v3.3.0
readonly version_mng=master # ~unmaintained
readonly version_nomesh=$version_mesh
readonly version_pa=main
Expand Down Expand Up @@ -92,6 +93,7 @@ setup_lt=0
setup_mesh=0
setup_mi=0
setup_mi2=0
setup_mi3=0
setup_mng=0
setup_nomesh=0
setup_pa=0
Expand Down Expand Up @@ -143,6 +145,7 @@ while : ; do
setup_lp=$flag_arg
setup_mi=$flag_arg
setup_mi2=$flag_arg
setup_mi3=$flag_arg
setup_pa=$flag_arg
setup_sn=$flag_arg
setup_sg=$flag_arg
Expand Down Expand Up @@ -213,6 +216,8 @@ while : ; do
setup_mi=$flag_arg;;
mi2)
setup_mi2=$flag_arg;;
mi3)
setup_mi3=$flag_arg;;
nomesh)
setup_nomesh=$flag_arg;;
pa)
Expand Down Expand Up @@ -272,6 +277,7 @@ while : ; do
echo " mesh setup mesh allocator ($version_mesh)"
echo " mi setup mimalloc ($version_mi)"
echo " mi2 setup mimalloc ($version_mi2)"
echo " mi3 setup mimalloc ($version_mi3)"
echo " mng setup mallocng ($version_mng)"
echo " nomesh setup mesh allocator w/o meshing ($version_mesh)"
echo " pa setup PartitionAlloc ($version_pa)"
Expand Down Expand Up @@ -763,6 +769,29 @@ if test "$setup_mi2" = "1"; then
popd
fi

if test "$setup_mi3" = "1"; then
checkout mi3 $version_mi3 https://github.com/microsoft/mimalloc

echo ""
echo "- build mimalloc3 release"

cmake -B out/release
cmake --build out/release --parallel $procs

echo ""
echo "- build mimalloc3 debug with full checking"

cmake -B out/debug -DMI_CHECK_FULL=ON
cmake --build out/debug --parallel $procs

echo ""
echo "- build mimalloc3 secure"

cmake -B out/secure -DMI_SECURE=ON
cmake --build out/secure --parallel $procs
popd
fi

if test "$setup_yal" = "1"; then
checkout yal $version_yal https://github.com/jorisgeer/yalloc
./build.sh -V
Expand Down
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