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Author SHA1 Message Date
Gareth Rees
e4cb146f6a Better explanation of what you might find in manual/build.txt. 
Copied from Perforce
 Change: 194975
 2018-08-13 16:02:24 +01:00
Gareth Rees
b0d0c9a262 Merge branch/2018-08-01/land-insert-steal into the master sources. 
Copied from Perforce
 Change: 194968
 2018-08-13 14:42:25 +01:00
Gareth Rees
2813640e94 Call arenafreelandinsertextend before landinsertsteal, to reduce the amount of fragmentation. 
Copied from Perforce
 Change: 194965
 2018-08-13 14:29:19 +01:00
Gareth Rees
a6c6e7bac8 Merge branch/2016-03-04/spare-fraction into the master sources. 
Copied from Perforce
 Change: 194962
 2018-08-13 13:55:47 +01:00
Gareth Rees
fffe8af73e A couple of the tests pass only in the cool variety. 
Copied from Perforce
 Change: 194959
 2018-08-13 13:23:18 +01:00
Gareth Rees
1f1dc12978 Need to set the spare commit limit in order for the committed memory to go down. 
Copied from Perforce
 Change: 194956
 2018-08-13 12:54:03 +01:00
Gareth Rees
2be26a282a Add spare commit fraction option to djbench and gcbench. 
Copied from Perforce
 Change: 194953
 2018-08-13 12:28:49 +01:00
Gareth Rees
8e0308666f Update next release to 1.118.0. 
Copied from Perforce
 Change: 194952
 2018-08-13 12:28:18 +01:00
Gareth Rees
d287296173 Update help strings. 
Copied from Perforce
 Change: 194951
 2018-08-13 12:21:25 +01:00
Gareth Rees
10999f8ba8 If mps_key_spare_commit_limit and mps_key_spare are both given, then the latter takes precedence. 
If MPS_KEY_SPARE_COMMIT_LIMIT has a value greater than the commit limit, clamp the spare commit limit to 1.0.
Add smoke test coverage of MPS_KEY_SPARE, mps_arena_spare, and mps_arena_spare_set.
Document the deprecation of MPS_KEY_SPARE_COMMIT_LIMIT.

Copied from Perforce
 Change: 194948
 2018-08-13 10:30:18 +01:00
Gareth Rees
1f998c0c8e Add some test coverage for mps_key_spare, mps_arena_spare, and mps_arena_spare_set. 
Copied from Perforce
 Change: 194945
 2018-08-13 10:09:45 +01:00
Gareth Rees
b89acd072b Address points 1-10, 13-14 from <https://info.ravenbrook.com/mail/2018/08/03/10-09-09/0/> 
Copied from Perforce
 Change: 194942
 2018-08-13 08:10:55 +01:00
Gareth Rees
3bfd0a545e Catch-up merge from master sources at changelevel 194869 to branch/2016-03-04/spare-fraction. 
Copied from Perforce
 Change: 194872
 2018-08-02 15:14:23 +01:00
Gareth Rees
3660a392ca Merge branch/2018-08-01/rm-mv into the master sources. 
Copied from Perforce
 Change: 194869
 2018-08-02 14:43:29 +01:00
Gareth Rees
9008a02110 Use mps_class_mvff_debug. 
Copied from Perforce
 Change: 194866
 2018-08-02 14:26:20 +01:00
Gareth Rees
967b61398d Replace mv debug with mvff debug. 
Remove some remaining occurrences of mpscvm.h.

Copied from Perforce
 Change: 194865
 2018-08-02 14:20:23 +01:00
Gareth Rees
9643a1f090 New land functions landinsertsteal and landdeletesteal and unit test. 
Use LandInsertSteal instead of arenaFreeLandInsertSteal.
Add regression test for job004102.

Copied from Perforce
 Change: 194861
 2018-08-02 13:16:15 +01:00
Gareth Rees
c7f0570c4d Branching master to branch/2018-08-01/land-insert-steal. 
Copied from Perforce
 Change: 194848
 2018-08-01 13:32:42 +01:00
Gareth Rees
faaa5287b7 Remove the mv compatibility shim and update the manual. 
Copied from Perforce
 Change: 194844
 2018-08-01 13:26:33 +01:00
Gareth Rees
4e8de8d42e Replace deprecatd mv with mvff in test cases. 
Delete eventrep and replay modules -- these have been broken for a long time. 

Copied from Perforce
 Change: 194843
 2018-08-01 13:10:09 +01:00
Gareth Rees
5735d7e78a Branching master to branch/2018-08-01/rm-mv. 
Copied from Perforce
 Change: 194835
 2018-08-01 09:47:51 +01:00
Gareth Rees
0fcb0ecf90 Introduce a count of the "system" pools (that is, those remaining when arenadestroy is called), so that arena classes can add new ones. 
Copied from Perforce
 Change: 194812
 2018-07-31 13:35:22 +01:00
Gareth Rees
c3fcb052a2 Don't assert splayhasupdate(splay) -- otherwise plain cbs does not work. 
landtest now exercises CBS and CBSZoned as well as CBSFast.
Delete fbmtest (superseded by landtest).

Copied from Perforce
 Change: 194807
 2018-07-31 09:38:13 +01:00
Gareth Rees
80b967d9cf Git fusion moved to perforce.ravenbrook.com; update procedure accordingly. 
Copied from Perforce
 Change: 194802
 2018-07-30 15:18:21 +01:00
Gareth Rees
eba417983a Fix links to git fusion procedures. 
Copied from Perforce
 Change: 194793
 2018-07-30 12:42:36 +01:00
Gareth Rees
ba4717e127 Look-behind requires a fixed-width pattern. 
Copied from Perforce
 Change: 194787
 2018-07-30 12:24:41 +01:00
Gareth Rees
4ee65d569a Avoid "unused variable _mps_wt" warning from gcc. 
Copied from Perforce
 Change: 194776
 2018-07-30 11:55:00 +01:00
Gareth Rees
90ce629218 Suppress "may be used uninitialized" warnings from gcc. 
Copied from Perforce
 Change: 194775
 2018-07-30 11:52:41 +01:00
Gareth Rees
0b84912817 Fix compilation for platform ananmv: ssan.c was deleted. 
Copied from Perforce
 Change: 194774
 2018-07-30 11:52:00 +01:00
Gareth Rees
82716d0bd5 Undo change 194718 (merge branch/2016-03-31/page-sparering-elim into the master sources) because of performance regression <https://info.ravenbrook.com/mail/2018/07/29/16-19-19/0/> 
Copied from Perforce
 Change: 194755
 2018-07-29 19:37:31 +01:00
Gareth Rees
4605fc687f Fix condition. 
Copied from Perforce
 Change: 194727
 2018-07-24 07:46:56 +01:00
Gareth Rees
dc62d27f4c Fix typo. 
Copied from Perforce
 Change: 194726
 2018-07-24 07:44:26 +01:00
Gareth Rees
4f612b4db0 Merge branch/2016-03-31/page-sparering-elim into the master sources. 
Copied from Perforce
 Change: 194718
 2018-07-23 11:57:28 +01:00
Gareth Rees
51e582b4a2 Merge branch/2016-03-30/tract-p-elim into the master sources. 
Copied from Perforce
 Change: 194716
 2018-07-23 11:31:47 +01:00
Gareth Rees
9290de0dff Assertion is on the critical path, so conerr/59.c only passes in the cool variety. 
Copied from Perforce
 Change: 194713
 2018-07-23 11:14:54 +01:00
Gareth Rees
bc919b5d42 Update mmqa tests to cope with the removal of mv: 
* Fix typo in argerr/41.c.
* Delete argerr/43.c and argerr/44.c: MVFF doesn't take a maximum size argument so we can't test for erroneous values of this argument.
* Fix assertion condition in conerr/59.c.
* In function/136.c, need to specify extend-by for second pool, now that it's an MVFF pool.
* function/224.c now passes (fragmentation is avoided because MVFF allocations can cross extent boundaries).

Copied from Perforce
 Change: 194712
 2018-07-23 11:05:31 +01:00
Gareth Rees
b339ac4b8f Correct comment following review by dl <https://info.ravenbrook.com/mail/2018/07/19/09-55-18/0/> 
Copied from Perforce
 Change: 194709
 2018-07-23 10:58:30 +01:00
Gareth Rees
652ce0dae8 Fix indentation in globalsdescribe. 
Copied from Perforce
 Change: 194708
 2018-07-23 10:38:47 +01:00
Gareth Rees
2448783b2d Merge branch/2018-07-09/seg-alloc into the master sources. 
Copied from Perforce
 Change: 194690
 2018-07-19 06:25:51 +01:00
Gareth Rees
6e4fc6323e Merge branch/2016-04-16/trace-gens into the master sources. 
Copied from Perforce
 Change: 194685
 2018-07-18 18:53:05 +01:00
Gareth Rees
8304f35485 Fix issues identified in review by dl <https://info.ravenbrook.com/mail/2018/07/16/12-13-15/0/>. 
Copied from Perforce
 Change: 194677
 2018-07-16 15:26:47 +01:00
Gareth Rees
6d30dca56b Fix issues identified in review by gdr <https://info.ravenbrook.com/mail/2018/07/16/13-54-48/0/> 
Copied from Perforce
 Change: 194674
 2018-07-16 15:00:30 +01:00
Gareth Rees
7806fed6aa Catch-up merge from master sources at changelevel 194668 to branch/2016-03-30/tract-p-elim. 
Copied from Perforce
 Change: 194671
 2018-07-16 13:00:33 +01:00
Gareth Rees
f2242fcb64 Ensure that mmqa tests require either a pass or a specified failure. 
Copied from Perforce
 Change: 194668
 2018-07-16 12:57:42 +01:00
Gareth Rees
09a10b1cce Use the functions comment(), report() and vreport() to ensure that assertion and error output is correctly formatted and the intention is clear. 
Copied from Perforce
 Change: 194667
 2018-07-16 12:51:41 +01:00
Gareth Rees
581c649095 Catch-up merge from master sources at changelevel 194657 to branch/2016-03-30/tract-p-elim. 
Copied from Perforce
 Change: 194661
 2018-07-16 09:31:11 +01:00
Gareth Rees
72001fd9d2 Reference the design. 
Copied from Perforce
 Change: 194657
 2018-07-15 20:41:07 +01:00
Gareth Rees
817f014bd3 Clean up function definitions: no need for "extern"; opening brace goes on new line. 
Copied from Perforce
 Change: 194654
 2018-07-15 19:05:39 +01:00
Gareth Rees
b60a1636fc Fix the mortality of the world to avoid runaway feedback between the dynamic criterion and the mortality of the arena's top generation as described in <https://info.ravenbrook.com/mail/2018/07/13/19-53-23/0/>. 
Copied from Perforce
 Change: 194648
 2018-07-13 20:56:08 +01:00
Gareth Rees
a8bcb796a7 Generation's computed mortality has denominator of condemned memory (not new memory), so use the same denominator when predicting the mortality for a trace. 
Simpler to compute predicted mortality as casualties/condemned instead of 1 - survivors/condemned.

Copied from Perforce
 Change: 194645
 2018-07-13 19:31:23 +01:00