From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from localhost (localhost [127.0.0.1]) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTP id 6E4A62C77E for ; Wed, 31 Oct 2018 06:49:07 -0400 (EDT) Received: from turing.freelists.org ([127.0.0.1]) by localhost (turing.freelists.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oP7x58PU91-u for ; Wed, 31 Oct 2018 06:49:07 -0400 (EDT) Received: from smtp61.i.mail.ru (smtp61.i.mail.ru [217.69.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by turing.freelists.org (Avenir Technologies Mail Multiplex) with ESMTPS id A84EA2C2BC for ; Wed, 31 Oct 2018 06:49:06 -0400 (EDT) From: Georgy Kirichenko Subject: [tarantool-patches] [PATCH v3 0/4] Dump lua frames for a fiber traceback Date: Wed, 31 Oct 2018 13:49:09 +0300 Message-Id: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: tarantool-patches-bounce@freelists.org Errors-to: tarantool-patches-bounce@freelists.org Reply-To: tarantool-patches@freelists.org List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: tarantool-patches List-subscribe: List-owner: List-post: List-archive: To: tarantool-patches@freelists.org Cc: Georgy Kirichenko Lua frames are now dumped as well as plain C-frames for a fiber backtrace. The main patch follows preparation fixes: - disable unwind handler inlining; - enable backtrace for an active coroutine; - reuse existing lua state for triggers; Georgy Kirichenko (4): fiber: do not inline coro unwind function Proper unwind for currently executing fiber Use fiber lua state for triggers if possible Show names of Lua functions in backtraces src/backtrace.cc | 24 ++++++++++++-- src/box/lua/space.cc | 12 +++---- src/fiber.h | 32 ++++++++---------- src/lua/fiber.c | 73 ++++++++++++++++++++++++++++++++++++++--- src/lua/trigger.c | 19 ++++++++--- src/lua/trigger.h | 2 +- test/app/fiber.result | 36 ++++++++++++++++++++ test/app/fiber.test.lua | 13 ++++++++ 8 files changed, 175 insertions(+), 36 deletions(-) -- 2.19.1 https://github.com/tarantool/tarantool/issues/3538 https://github.com/tarantool/tarantool/compare/g.kirichenko/gh-3538-lua-backtrace Changes in v3: - Fix lua tracing for lua-triggers - Fixes according to review Changes in v2: - Rebased against the latest 1.10 - Segmentation fault fixed