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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