rgw-valgrind.md

with libc

build with libc allocator, and with the boost context lib support for valgrind:

cmake -DALLOCATOR=libc -DWITH_BOOST_VALGRIND=ON ..

run vstart cluster:

MON=1 OSD=1 MDS=0 MGR=0 RGW=1 ../src/vstart.sh -n -d

kill the radosgw and rerun it under valgrind:

valgrind --vgdb=yes --trace-children=no --child-silent-after-fork=yes --num-callers=10 \
  --suppressions=../qa/valgrind.supp --log-file="rgw-valgrind.log"\
  --time-stamp=yes --tool=memcheck --max-threads=1024 -- \
  ./bin/radosgw -c ./ceph.conf --log-file=./out/radosgw.8000.log --admin-socket=./out/radosgw.8000.asok --pid-file=./out/radosgw.8000.pid -n client.rgw.8000 --rgw_frontends="beast port=8000" --debug_ms=0 --debug_rgw=20 -f

with tcmalloc

build with tcmalloc allocator, and with the boost context lib support for valgrind:

cmake -DALLOCATOR=tcmalloc -DWITH_BOOST_VALGRIND=ON ..

run vstart cluster:

MON=1 OSD=1 MDS=0 MGR=0 RGW=1 ../src/vstart.sh -n -d

kill the radosgw and rerun it under valgrind:

valgrind --vgdb=yes --trace-children=no --child-silent-after-fork=yes --num-callers=10 \
  --suppressions=../qa/valgrind.supp --log-file="rgw-valgrind.log" \
  --time-stamp=yes --tool=memcheck --max-threads=1024 \
  --soname-synonyms=somalloc="*tcmalloc*"  -- \
  ./bin/radosgw -c ./ceph.conf --log-file=./out/radosgw.8000.log --admin-socket=./out/radosgw.8000.asok --pid-file=./out/radosgw.8000.pid -n client.rgw.8000 --rgw_frontends="beast port=8000" --debug_ms=0 --debug_rgw=20 -f