ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/Coro/Changes
(Generate patch)

Comparing Coro/Changes (file contents):
Revision 1.625 by root, Tue Mar 4 05:07:44 2014 UTC vs.
Revision 1.649 by root, Sun Oct 4 17:04:26 2015 UTC

… …
3TODO: should explore PerlIO::coroaio (perl leaks like hell). 3TODO: should explore PerlIO::coroaio (perl leaks like hell).
4TODO: channel->maxsize(newsize)? 4TODO: channel->maxsize(newsize)?
5TODO: __GCC_HAVE_DWARF2_CFI_ASM 5TODO: __GCC_HAVE_DWARF2_CFI_ASM
6TODO: swap_sv, maybe add scope_swap_sv, andallow to unswap by repeat? 6TODO: swap_sv, maybe add scope_swap_sv, andallow to unswap by repeat?
7TODO: swap_sv not undone in pool 7TODO: swap_sv not undone in pool
8TODO: croak when async_pool tries to run canceled thread?
8 9
9Program terminated with signal 11, Segmentation fault. 106.48 Sun Oct 4 19:03:51 CEST 2015
10#0 coro_semaphore_adjust (av=0x0, adjust=0) at State.xs:2915 11 - fix memory leak when Coro::Handle uses Coro::EV internally
112915 State.xs: No such file or directory. 12 (testcase by Sten Sten).
12(gdb) bt 13 - update code to libev 4 API (internally, Coro still used the
13#0 coro_semaphore_adjust (av=0x0, adjust=0) at State.xs:2915 14 version 3 API calls).
14#1 0x00007f638f0c0703 in slf_destroy (coro=0x5957180) at State.xs:2605 15 - remove unused hv_sig.
15#2 coro_state_destroy (coro=0x5957180) at State.xs:1712
16#3 0x00007f638f0c150c in coro_state_destroy (coro=<optimized out>) at State.xs:1709
17#4 XS_Coro__destroy (cv=<optimized out>) at State.xs:3853
18#5 0x00000000004b572d in Perl_pp_entersub () at pp_hot.c:2881
19#6 0x00000000004adfe3 in Perl_runops_standard () at run.c:42
20#7 0x000000000044335f in S_run_body (oldscope=<optimized out>) at perl.c:2462
21#8 perl_run (my_perl=<optimized out>) at perl.c:2383
22#9 0x00007f638f0ba3a1 in cctx_run (arg=<optimized out>) at State.xs:1478
23#10 0x00007f638f0b74d5 in coro_init () at libcoro/coro.c:96
24(gdb) up
25#1 0x00007f638f0c0703 in slf_destroy (coro=0x5957180) at State.xs:2605
262605 in State.xs
27(gdb) p coro->slf_frame
28$1 = {
29 prepare = 0x7f638f0baf60 <prepare_schedule>,
30 check = 0x7f638f0b6e70 <slf_check_repeat>,
31 data = 0x0,
32 destroy = 0x7f638f0bb820 <coro_semaphore_destroy>
33 16
176.47 Sat Jul 11 03:58:20 CEST 2015
18 - swap_svs - NVs can be in the SV head beginning with 5.20.
34 19
35TODO: warnhook reports from wrong line number now, when arg is Math::GMP number. 206.46 Tue Jun 30 14:36:30 CEST 2015
21 - restore portability to perls with windows fork emulation
22 (patch by Petr Písař).
23
246.45 Tue Jun 30 01:40:08 CEST 2015
25 - restore portability to perl 5.16 and below.
26
276.44 Tue Jun 30 00:41:54 CEST 2015
28 - avoid segfaulting (or worse) when tracing a canceled thread.
29 - the Event module silently broke it's public hook API, causing
30 failures on perls compiled with -Duselongdouble. Requiring
31 the latest version of Event because I don't know which release
32 changed this (it's not mentioned in the ChangeLog).
33 - allow xs level enterleave hooks via CoroAPI.
34
356.43 Thu Jun 4 15:38:14 CEST 2015
36 - use stability canary.
37 - port to stableperl-5.22.0-1.001.
38 - update libecb.
39
406.42 Wed Feb 11 20:29:52 CET 2015
41 - Coro::SemaphoreSet->try did not actually work (analyzed by
42 SATO Kentaro).
43 - upgrade libecb to be C11 compliant.
44
456.41 Sat Sep 6 22:08:46 CEST 2014
46 - restore portability to perl 5.8.x.
47 - give new Coro's a valid GvHV(PL_hintgv) - this is slow and takes
48 up some memory, but fixes "use feature" and similar modules
49 when used inside a Coro.
50 - allow zero as argument to Coro::Channel to mean the same thing
51 as no argument. this works with older versions as well,
52 but wasn't legal until now.
53 - slightly better c header file detection.
54
556.39 Mon Jun 2 00:00:08 CEST 2014
56 - work around more incompatible changes in 5.20.
57
586.38 Sun Jun 1 21:54:23 CEST 2014
59 - check that perl slots actually have enough space to hold
60 interpreter variables.
61 - untested port to perl 5.19 (64 bit tmps indices) (reported
62 by Andreas König).
63 - croak when cancel is called without a thread context.
64
656.37 Tue Mar 4 13:27:33 CET 2014
66 - *sigh*, removed leftover debugging code from debugging a
67 perl bug, of all things.
68
696.36 Tue Mar 4 07:11:59 CET 2014
70 - semaphores would not clear the destroy hook when interrupted
71 by ->throw, causing segfaults or worse.
72 - ->throw on a thread waiting for a semaphore did not acquire
73 the semaphore, but also didn't wake up other waiters,
74 possibly causing a deadlock.
36 - FATAL: $Coro::IDLE blocked itself will now use Carp::confess 75 - "FATAL: $Coro::IDLE blocked itself" will now use Carp::confess
37 to report a full stacktrace, which should help find out 76 to report a full stacktrace, which should help find out
38 where the actual call is. 77 where the actual call is.
39 - "atomically" destroy data in slf_destroy, because it is 78 - "atomically" destroy data in slf_destroy, because it is
40 the right thing to do, just in case. 79 the right thing to do, just in case.
41 - disable ecb.h libm dependency, to compile on ancient systems 80 - disable ecb.h libm dependency, to compile on ancient systems
… …
147 handle and barfed. now it's just a bit slower on gentoo and similar 186 handle and barfed. now it's just a bit slower on gentoo and similar
148 systems. 187 systems.
149 188
1506.01 Sun Jul 3 12:31:14 CEST 2011 1896.01 Sun Jul 3 12:31:14 CEST 2011
151 - workarounds are good, but the test for whether pthreads are used 190 - workarounds are good, but the test for whether pthreads are used
152 was not good. thisone should be better. 191 was not good. this one should be better.
153 - check differently whether gcc generates cfi instructions itself. 192 - check differently whether gcc generates cfi instructions itself.
154 193
1556.0 Wed Jun 29 19:43:35 CEST 2011 1946.0 Wed Jun 29 19:43:35 CEST 2011
156 - INCOMPATIBLE CHANGE: unreferenced coro objects will now be 195 - INCOMPATIBLE CHANGE: unreferenced coro objects will now be
157 destroyed and cleaned up automatically (e.g. async { schedule }). 196 destroyed and cleaned up automatically (e.g. async { schedule }).
158 - implement a JIT compiler for part of the thread switch code, 197 - implement a JIT compiler for part of the thread switch code,
159 which gives a 50% speed improvement on threaded perls, and 198 which gives a 50% speed improvement on threaded perls, and
160 about 4% on non-thraeded perls (so threaded perls now finally 199 about 4% on non-threaded perls (so threaded perls now finally
161 reach about half the speed of non-threaded perls). 200 reach about half the speed of non-threaded perls).
162 - slightly modernise Coro::Intro, add section about rouse functions. 201 - slightly modernise Coro::Intro, add section about rouse functions.
163 - avoid DEFSV and ERRSV, giving another 10% improvement 202 - avoid DEFSV and ERRSV, giving another 10% improvement
164 in thread switching. 203 in thread switching.
165 - Coro::State->is_destroyed is now called is_zombie. 204 - Coro::State->is_destroyed is now called is_zombie.

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines