From: mechanik20051988 <mechanik20051988@tarantool.org>
To: v.shpilevoy@tarantool.org, alyapunov@tarantool.org
Cc: tarantool-patches@dev.tarantool.org
Subject: [Tarantool-patches] [PATCH 0/4] Choose allocator mor memtx
Date: Tue, 29 Dec 2020 14:03:28 +0300 [thread overview]
Message-ID: <cover.1609239402.git.mechanik20051988@tarantool.org> (raw)
Branch: https://github.com/tarantool/tarantool/tree/mechanik20051988/gh-5419-choose-allocator-for-memtx-cpp-14
(Do not pay attention to the number 14 in the branch header)
Issue: https://github.com/tarantool/tarantool/issues/5419
Pull request: https://github.com/tarantool/tarantool/pull/5670
About patches:
1. First patch add performance test for memtx allocator. You can copy perf folder
to master branch and compare performance.
2. Second patch convert some *.c files to *.cc files.
This is the preparation for the patch with allocator choise
3. Third patch implement api for allocator choise
4. Fourth patch add system allocator based on malloc and free
This is a completely redesigned patch, however I would like to provide answers
to some questions from the previous patch that may overlap
1. malloc_usable_size / malloc_size has different headers in different OS, so i use
TARGET_OS_*** to check this in source file not in CMakeLists
2. I test snapshot using checkpoint_interval=5 option, several snapshots
are created during my test
mechanik20051988 (4):
test: add performance test for memtx allocator.
memtx: changed some memtx files from .c to .cc
memtx: implement api for memory allocator selection
Implement system allocator, based on malloc
perf/allocator_perf.test.lua | 34 +++
src/box/CMakeLists.txt | 8 +-
src/box/box.cc | 3 +
src/box/field_map.h | 8 +
src/box/lua/init.c | 2 +-
src/box/lua/load_cfg.lua | 2 +
src/box/lua/slab.c | 214 +------------
src/box/lua/slab.cc | 320 ++++++++++++++++++++
src/box/lua/slab.h | 1 +
src/box/{memtx_engine.c => memtx_engine.cc} | 177 ++++++++---
src/box/memtx_engine.h | 53 ++--
src/box/{memtx_space.c => memtx_space.cc} | 94 +++---
src/box/small_allocator.cc | 74 +++++
src/box/small_allocator.h | 58 ++++
src/box/sysalloc.c | 210 +++++++++++++
src/box/sysalloc.h | 145 +++++++++
src/box/system_allocator.cc | 68 +++++
src/box/system_allocator.h | 54 ++++
test/app-tap/init_script.result | 1 +
test/box/admin.result | 4 +-
test/box/cfg.result | 8 +-
test/box/choose_memtx_allocator.lua | 9 +
test/box/choose_memtx_allocator.result | 139 +++++++++
test/box/choose_memtx_allocator.test.lua | 44 +++
24 files changed, 1410 insertions(+), 320 deletions(-)
create mode 100755 perf/allocator_perf.test.lua
create mode 100644 src/box/lua/slab.cc
rename src/box/{memtx_engine.c => memtx_engine.cc} (89%)
rename src/box/{memtx_space.c => memtx_space.cc} (93%)
create mode 100644 src/box/small_allocator.cc
create mode 100644 src/box/small_allocator.h
create mode 100644 src/box/sysalloc.c
create mode 100644 src/box/sysalloc.h
create mode 100644 src/box/system_allocator.cc
create mode 100644 src/box/system_allocator.h
create mode 100644 test/box/choose_memtx_allocator.lua
create mode 100644 test/box/choose_memtx_allocator.result
create mode 100644 test/box/choose_memtx_allocator.test.lua
--
2.20.1
next reply other threads:[~2020-12-29 11:03 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-29 11:03 mechanik20051988 [this message]
2020-12-29 11:03 ` [Tarantool-patches] [PATCH 1/4] test: add performance test for memtx allocator mechanik20051988
2020-12-29 11:03 ` [Tarantool-patches] [PATCH 2/4] memtx: changed some memtx files from .c to .cc mechanik20051988
2020-12-29 11:03 ` [Tarantool-patches] [PATCH 3/4] memtx: implement api for memory allocator selection mechanik20051988
2021-01-10 13:56 ` Vladislav Shpilevoy via Tarantool-patches
2020-12-29 11:03 ` [Tarantool-patches] [PATCH 4/4] Implement system allocator, based on malloc mechanik20051988
2021-01-10 13:56 ` Vladislav Shpilevoy via Tarantool-patches
2021-01-10 13:55 ` [Tarantool-patches] [PATCH 0/4] Choose allocator mor memtx Vladislav Shpilevoy via Tarantool-patches
2021-01-10 14:36 ` Vladislav Shpilevoy via Tarantool-patches
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