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From: moore@sourceware.org To: systemtap-cvs@sourceware.org Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-349-ga6b3c13 Date: Thu, 10 Dec 2009 20:37:00 -0000 [thread overview] Message-ID: <20091210203702.7057.qmail@sourceware.org> (raw) This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "systemtap: system-wide probe/trace tool". The branch, master has been updated via a6b3c131a27bbf3533d7ce52bb320698edb60f9c (commit) via 1b9fad80af5504ef03c2a88504dbc47bea003721 (commit) via b35632fd3d2547414c80023c5c60c847e3dc92ea (commit) via f8e5918969fb63a6148c906025e4ec1f010ca6c6 (commit) via 3e1613e1f7ab589089e8ed5a504330bb9cb128db (commit) from b25c01a187d636f1bd3c8c414e7dbe3e84c1b266 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit a6b3c131a27bbf3533d7ce52bb320698edb60f9c Merge: 1b9fad80af5504ef03c2a88504dbc47bea003721 b25c01a187d636f1bd3c8c414e7dbe3e84c1b266 Author: Tim Moore <timoore@redhat.com> Date: Thu Dec 10 21:36:43 2009 +0100 Merge commit 'origin/master' commit 1b9fad80af5504ef03c2a88504dbc47bea003721 Author: Tim Moore <timoore@redhat.com> Date: Thu Dec 10 21:34:27 2009 +0100 grapher: integrate graph events from stdin with the stap process framework. This was the original way to do graphing and had bitrotted some. * grapher/StapParser.cxx (initIO): new catchHUP argument (ioCallback): Only disconnect signals, etc. on IN_HUP if catchHUP is true. (errIoCallback): Write error messages to stderr, not stdout. * grapher/grapher.cxx (StapLauncher::launch): Don't catchHUP on our stap process children. (ProcWindow::refresh): Display something reasonable for the stap "process" that is feeding stdin. (main): Use StapParser::initIO to initialize parser reading from stdin. commit b35632fd3d2547414c80023c5c60c847e3dc92ea Author: Tim Moore <timoore@redhat.com> Date: Thu Dec 10 15:11:08 2009 +0100 grapher: more implementation stap process window The process arguments are displayed, and the "kill" button is insensitive when a process is dead or nothing is selected. * grapher/grapher.cxx (ProcWindow _killButton, _restartButton, _stapArgsLabel, _scriptArgsLabel): new members (ProcWindow::ProcWindow): hook 'em up (ProcWindow::onSelectionChanged): Enable / disable kill button and display process arguments. * grapher/processwindow.glade: Replace bizzare handle window with a horizontal pane. Tweak various widget sizes. commit f8e5918969fb63a6148c906025e4ec1f010ca6c6 Author: Tim Moore <timoore@redhat.com> Date: Thu Dec 10 13:13:30 2009 +0100 grapher: change SIGCHLD handling and exit cleanup The signal handler now calls waitpid() and writes the pid and status to its pipe. * grapher.cxx (ChildInfo): new class (handleChild): wait for zombies and write their status down the pipe. (ChildDeathReader::ioCallback): Read dead child's pid from signal handler pipe and emit signal. (ChildDeathReader::reap): delete (ChildDeathReader::Callback): delete (StapLauncher::StapLauncher): Connect to childDied signal. (StapLauncher setWinParams, reap, cleanUp): delete (onChildDied): new function that updates the parsers list when a child dies. (GrapherWindow): Remove ChildDeathReader::Callback base class (GrapherWindow::onParserListChanged): New function; exits if program is quitting and no parsers are left. (on_menu_file_quit): Kill all children; don't hide (and exit) unless there are no parsers. (main): Don't do any cleanup after Gtk loop exits. commit 3e1613e1f7ab589089e8ed5a504330bb9cb128db Author: Tim Moore <timoore@redhat.com> Date: Wed Dec 9 22:09:39 2009 +0100 show the status of stap processes in the process window Also, the "kill" button now works. * grapher/StapParser.hxx (_ioConnection, _errIoConnection): new members for sigc connections. (initIo): New function (parsers, parserListChangedSignal): new variables * grapher/StapParser.cxx (ioCallback): disconnect signals when child dies (initIo): new function * grapher/grapher.cxx (StapLauncher): eliminate death callback in favor of childDied signal. Use global parsers list (ProcWindow::_listSelection): new member (ProcWindow::show, hide, onParserListChanged, onSelectionChanged, onKill): new functions (ProcWindow::ProcWindow): Set up cell renderer for status icon * grapher/processwindow.glade: labels for display script and stap arguments ----------------------------------------------------------------------- Summary of changes: grapher/StapParser.cxx | 349 +++++++++++++++++++++----------------- grapher/StapParser.hxx | 11 +- grapher/grapher.cxx | 392 +++++++++++++++++++++++++------------------ grapher/processwindow.glade | 184 +++++++++++++++------ 4 files changed, 568 insertions(+), 368 deletions(-) hooks/post-receive -- systemtap: system-wide probe/trace tool
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