From: Sergey Kaplun <skaplun@tarantool.org>
To: Igor Munkin <imun@tarantool.org>,
Sergey Ostanevich <sergos@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: [Tarantool-patches] [PATCH luajit v1 00/11] LuaJIT memory profiler
Date: Wed, 16 Dec 2020 22:13:35 +0300 [thread overview]
Message-ID: <cover.1608142899.git.skaplun@tarantool.org> (raw)
This patch provides a Lua interface for memory profiler in LuaJIT
and the corresponding parser of profiled data.
Issues: https://github.com/tarantool/tarantool/issues/5442
https://github.com/tarantool/tarantool/issues/5490
Branch: https://github.com/tarantool/luajit/tree/skaplun/gh-5442-luajit-memory-profiler
CI: https://gitlab.com/tarantool/tarantool/-/pipelines/230917973
RFC: https://lists.tarantool.org/pipermail/tarantool-discussions/2020-December/000144.html
@ChangeLog:
- Introduce LuaJIT memory profiler (gh-5442).
Sergey Kaplun (11):
build: add src dir in building
utils: introduce leb128 reader and writer
profile: introduce profiler writing module
profile: introduce symtab write module
vm: introduce LFUNC and FFUNC vmstates
core: introduce new mem_L field
debug: move debug_frameline to public module API
profile: introduce memory profiler
misc: add Lua API for memory profiler
tools: introduce tools directory
profile: introduce profile parser
src/Makefile | 16 +-
src/Makefile.dep | 14 +-
src/lib_misc.c | 165 ++++++++++
src/lj_arch.h | 22 ++
src/lj_debug.c | 8 +-
src/lj_debug.h | 1 +
src/lj_errmsg.h | 6 +
src/lj_frame.h | 18 +-
src/lj_gc.c | 2 +
src/lj_obj.h | 13 +-
src/lj_profile.c | 5 +-
src/lj_state.c | 8 +
src/lmisclib.h | 29 ++
src/profile/ljp_memprof.c | 413 ++++++++++++++++++++++++++
src/profile/ljp_memprof.h | 86 ++++++
src/profile/ljp_symtab.c | 55 ++++
src/profile/ljp_symtab.h | 57 ++++
src/profile/ljp_write.c | 195 ++++++++++++
src/profile/ljp_write.h | 84 ++++++
src/utils/leb128.c | 124 ++++++++
src/utils/leb128.h | 55 ++++
src/vm_arm.dasc | 6 +-
src/vm_arm64.dasc | 6 +-
src/vm_mips.dasc | 6 +-
src/vm_mips64.dasc | 6 +-
src/vm_ppc.dasc | 6 +-
src/vm_x64.dasc | 99 ++++--
src/vm_x86.dasc | 137 ++++++---
test/misclib-memprof-lapi.test.lua | 125 ++++++++
{src => tools}/luajit-gdb.py | 14 +-
tools/luajit-parse-memprof | 20 ++
tools/parse_memprof/bufread.lua | 143 +++++++++
tools/parse_memprof/main.lua | 104 +++++++
tools/parse_memprof/parse_memprof.lua | 195 ++++++++++++
tools/parse_memprof/parse_symtab.lua | 88 ++++++
tools/parse_memprof/view_plain.lua | 45 +++
36 files changed, 2260 insertions(+), 116 deletions(-)
create mode 100644 src/profile/ljp_memprof.c
create mode 100644 src/profile/ljp_memprof.h
create mode 100644 src/profile/ljp_symtab.c
create mode 100644 src/profile/ljp_symtab.h
create mode 100644 src/profile/ljp_write.c
create mode 100644 src/profile/ljp_write.h
create mode 100644 src/utils/leb128.c
create mode 100644 src/utils/leb128.h
create mode 100755 test/misclib-memprof-lapi.test.lua
rename {src => tools}/luajit-gdb.py (98%)
create mode 100755 tools/luajit-parse-memprof
create mode 100644 tools/parse_memprof/bufread.lua
create mode 100644 tools/parse_memprof/main.lua
create mode 100644 tools/parse_memprof/parse_memprof.lua
create mode 100644 tools/parse_memprof/parse_symtab.lua
create mode 100644 tools/parse_memprof/view_plain.lua
--
2.28.0
next reply other threads:[~2020-12-16 19:14 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-16 19:13 Sergey Kaplun [this message]
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 01/11] build: add src dir in building Sergey Kaplun
2020-12-20 21:27 ` Igor Munkin
2020-12-23 18:20 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 02/11] utils: introduce leb128 reader and writer Sergey Kaplun
2020-12-20 22:44 ` Igor Munkin
2020-12-23 22:34 ` Sergey Kaplun
2020-12-24 9:11 ` Igor Munkin
2020-12-25 8:46 ` Sergey Kaplun
2020-12-23 16:50 ` Sergey Ostanevich
2020-12-23 22:36 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 03/11] profile: introduce profiler writing module Sergey Kaplun
2020-12-21 9:24 ` Igor Munkin
2020-12-24 6:46 ` Sergey Kaplun
2020-12-24 15:45 ` Sergey Ostanevich
2020-12-24 21:20 ` Sergey Kaplun
2020-12-25 9:37 ` Igor Munkin
2020-12-25 10:13 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 04/11] profile: introduce symtab write module Sergey Kaplun
2020-12-21 10:30 ` Igor Munkin
2020-12-24 7:00 ` Sergey Kaplun
2020-12-24 9:36 ` Igor Munkin
2020-12-25 8:45 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 05/11] vm: introduce LFUNC and FFUNC vmstates Sergey Kaplun
2020-12-25 11:07 ` Sergey Ostanevich
2020-12-25 11:23 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 06/11] core: introduce new mem_L field Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 07/11] debug: move debug_frameline to public module API Sergey Kaplun
2020-12-20 22:46 ` Igor Munkin
2020-12-24 6:50 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 08/11] profile: introduce memory profiler Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 09/11] misc: add Lua API for " Sergey Kaplun
2020-12-24 16:32 ` Sergey Ostanevich
2020-12-24 21:25 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 10/11] tools: introduce tools directory Sergey Kaplun
2020-12-20 22:46 ` Igor Munkin
2020-12-24 6:47 ` Sergey Kaplun
2020-12-16 19:13 ` [Tarantool-patches] [PATCH luajit v1 11/11] profile: introduce profile parser Sergey Kaplun
2020-12-24 23:09 ` Igor Munkin
2020-12-25 8:41 ` Sergey Kaplun
2020-12-21 10:43 ` [Tarantool-patches] [PATCH luajit v1 00/11] LuaJIT memory profiler Igor Munkin
2020-12-24 7:02 ` Sergey Kaplun
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