aboutsummaryrefslogtreecommitdiffstats
path: root/lib/observer/src/crashdump_viewer.erl
AgeCommit message (Collapse)Author
2016-03-15update copyright-yearHenrik Nord
2015-10-27cdv: Fix crashdump ets table typeDan Gudmundsson
The type was set in the wrong datastructure.
2015-06-18Change license text to APLv2Bruce Yinhe
2015-06-05observer: cdv add scheduler informationDan Gudmundsson
New info in 18.
2015-06-05observer: cdv add more ets informationDan Gudmundsson
Info available from erl-18 nodes.
2015-03-11Merge branch 'dgud/observer/misc-fixes'Dan Gudmundsson
* dgud/observer/misc-fixes: observer: Fix external monitors to registered processes in cdv observer: Cleanup io server parts observer: Fix range test
2015-02-20observer: Fix external monitors to registered processes in cdvSiri Hansen
2015-02-17observer: Add scheduler run queue to cdvDan Gudmundsson
Missing information
2014-05-27[cdv] Allow registered name as owner of timer in crashdumpSiri Hansen
crashdump_viewer would crash if the owner of a timer was specified as the process' regisered name. This has been corrected.
2014-03-25Fix crash in crashdump_viewer when node has multiple creationsSiri Hansen
A node to which we have references to multiple instances (creations) will have an information line in the crashdump like this: Creation: 1 2 ... This would earlier crash because crashdump_viewer would try to do list_to_integer on the value after "Creation: ". This is now corrected. This correction also helps the case when the emulator is debug compiled, since the line could then be Creation: 1 (refc=1)
2014-03-25Change spawn/1 + monitor/2 to spawn_monitor/1 to avoid deadlockSiri Hansen
crashdump_viewer:progress_pmap did sometimes hang since is spawned a process, then monitored it and waited for a specific DOWN message. When the process' work was very fast, it would exit before the call to monitor and the DOWN message would contain reason 'noproc' instead of the expected {pmap_done,Result}. By doing spawn_monitor/1 instead, the monitor is always set before the process exits so the deadlock is avoided.
2014-01-27observer: renamed crashdump_viewer files and fixed makefilesSiri Hansen
2014-01-27observer: improve wx version of crashdump_viewerSiri Hansen
* bugfixes * add first test * remove unused code
2014-01-27observer: improve wx version of crashdump_viewerSiri Hansen
* bugfixes * better progress dialogs * show expanded binaries in different formats * speed up reading of big crashdumps
2014-01-27observer: add wx version of crashdump_viewerSiri Hansen
The old web base crashdump_viewer is now removed.
2013-06-04[observer] Add mbcs_pool to allocator summary in crashdump_viewerSiri Hansen
2013-05-21[observer] Present Memory for each process in crashdump_viewerSiri Hansen
A new field named "Memory" has been added for each process in the crash dump. This is now shown by the crashdump_viewer. It replaces the "Stack+heap" column in the process overview page, and is added to the process detail page.
2013-05-21[observer] Add allocator summary in crashdump_viewerSiri Hansen
A new table with summary of allocator blocks- and carriers size is added under "Allocator information" in crashdump viewer.
2013-02-15Use "open" as default browser for crashdump viewer on Mac OS XMagnus Henoch
Running "open" on an HTTP URL will pass it to the system's configured default browser.
2011-03-03Bugfix: Never deliver empty chunk to inetsSiri Hansen
2011-02-28Fix file descriptor leak in crashdump_viewer:chunk_pageSiri Hansen
Also, remove compiler warnings for crashdump_viewer_SUITE and fix Makefile in test directory so Emakefile does not grow.
2011-02-28Minor bugfix related to improved performance of crashdump_viewerSiri Hansen
2011-02-28Add shell script and .bat file to start crashdump_viewerSiri Hansen
Since browsers no longer can provide the full path of a file selected with a file-type input field (browse button), the input field for loading a crashdump is now changed to a plain text input field. Since this reduces the user-friendlyness, a shell script (and a .bat file) has instead been added so the crashdump_viewer can be started directly from the command line - and thus normal tab completion can be used for selecting the crashdump file. Usage: cdv file [ browser ]
2011-02-28Fix slow parsing of crashdumpsSiri Hansen
This is a first attempt at fixing the problem described in seq11783 - crashdump_viewer is very slow at parsing big crashdumps. To open the first page for a dump of 17M takes about 2 minutes and a dump of 280M takes 1.5-2 hours. The main problmem is that the cdv_dump_index_table, which holds all tags read from the dump, is a bag. Profiling shows that ~95% of the time is spent in ets:insert. The table is now changed to an ordered_set. A second problem occured when a page with many table rows was opened. These pages were sent to inet in one chunk, causing both crashdump_viewer_server and the inets (mod_esi) process to grow very much in memory usage. To overcome this, the pages are now sent to inets in chunks of 1000 rows, and the data is coverted to binaries to avoid data copying between the two processes. Also, some new information in the crashdump was not recognized by the crashdump_viewer. This has been fixed.
2009-12-09OTP-8304 Incompatible changes in the experimental NIF feature. Changed theSverker Eriksson
NIF function prototypes in order to allow more than 3 function arguments. Also an incompatible change in the return value of erlang:load_nif/2. Added support for references, floats and term comparison in NIFs. Read more in the documentation of erl_nif and erlang:load_nif/2.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP