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Author SHA1 Message Date
Gareth Rees
ef62affc6d Move the clearing of the emergency flag down into tracedestroy{init,finish}. 
Copied from Perforce
 Change: 188216
 ServerID: perforce.ravenbrook.com
 2015-09-03 15:35:38 +01:00
Gareth Rees
b4db3bd09f Introduce new type work representing a measure of work done by the collector. use this systematically to make the code clearer. 
Copied from Perforce
 Change: 188210
 ServerID: perforce.ravenbrook.com
 2015-09-03 13:01:55 +01:00
Gareth Rees
ffbe7beaa5 Accumulate scannedsize in mrg pool. 
Copied from Perforce
 Change: 188209
 ServerID: perforce.ravenbrook.com
 2015-09-03 11:54:55 +01:00
Gareth Rees
bea6e91d73 Accumulate trace metrics in arenapark. 
Copied from Perforce
 Change: 188208
 ServerID: perforce.ravenbrook.com
 2015-09-03 11:50:28 +01:00
Gareth Rees
e131ab2c8b Aver that results of arenaavail, arenacollectable and arenascannable are non-negative. 
Copied from Perforce
 Change: 188207
 ServerID: perforce.ravenbrook.com
 2015-09-03 10:12:18 +01:00
Gareth Rees
3b0e0c2aa5 Don't start a trace unless there's work to do. 
Copied from Perforce
 Change: 188204
 ServerID: perforce.ravenbrook.com
 2015-09-02 21:55:24 +01:00
Gareth Rees
309d42e408 Catch-up merge from branch/2015-08-11/policy to branch/2015-08-25/tradeoff. 
Copied from Perforce
 Change: 188203
 ServerID: perforce.ravenbrook.com
 2015-09-02 21:23:23 +01:00
Gareth Rees
465741d892 Update design. 
Copied from Perforce
 Change: 188199
 ServerID: perforce.ravenbrook.com
 2015-09-02 10:53:44 +01:00
Gareth Rees
9a303f6935 Refactor tracequantum into tracepoll and traceadvance. (tracequantum was formerly called from arenapark, but that doesn't care about the quantum size.) 
Copied from Perforce
 Change: 188198
 ServerID: perforce.ravenbrook.com
 2015-09-02 10:50:00 +01:00
Gareth Rees
1f6522bd04 Catch-up merge from branch/2015-08-11/policy to branch/2015-08-25/tradeoff. 
Copied from Perforce
 Change: 188176
 ServerID: perforce.ravenbrook.com
 2015-08-25 19:35:03 +01:00
Gareth Rees
028510db19 Catch-up merge from branch/2015-08-06/config to branch/2015-08-25/tradeoff. 
Copied from Perforce
 Change: 188175
 ServerID: perforce.ravenbrook.com
 2015-08-25 19:32:55 +01:00
Gareth Rees
c7a1d9891e Branching master to branch/2015-08-25/tradeoff. 
Copied from Perforce
 Change: 188173
 ServerID: perforce.ravenbrook.com
 2015-08-25 19:28:43 +01:00
Gareth Rees
b0e9c66094 Use sizeisarenagrains macro. 
Copied from Perforce
 Change: 188172
 ServerID: perforce.ravenbrook.com
 2015-08-25 15:03:35 +01:00
Gareth Rees
517ffb9344 Condition >= 1.0 is needed to ensure division can't overflow. 
Copied from Perforce
 Change: 188170
 ServerID: perforce.ravenbrook.com
 2015-08-25 13:50:19 +01:00
Gareth Rees
af993a09d2 Chaincondemnauto is now policycondemnchain. 
Copied from Perforce
 Change: 188167
 ServerID: perforce.ravenbrook.com
 2015-08-25 13:39:11 +01:00
Gareth Rees
9dd49aa48e New functions policypoll and policypollagain. 
Update design.strategy.

Copied from Perforce
 Change: 188165
 ServerID: perforce.ravenbrook.com
 2015-08-25 13:27:17 +01:00
Gareth Rees
d506458eea New function policycollectiontime estimates the time needed to collect the arena. mysterious constants are given names and moved to config.h. 
Copied from Perforce
 Change: 188160
 ServerID: perforce.ravenbrook.com
 2015-08-21 15:27:14 +01:00
Gareth Rees
38f07daa3d Fix broken link to design/thread-safety 
Copied from Perforce
 Change: 188158
 ServerID: perforce.ravenbrook.com
 2015-08-21 11:20:20 +01:00
Gareth Rees
1710a3bb97 Prefer avert(type, value) to aver(typecheck(value)). 
Copied from Perforce
 Change: 188157
 ServerID: perforce.ravenbrook.com
 2015-08-21 11:14:27 +01:00
Gareth Rees
b41d6be0e4 New function policycondemnchain. 
Copied from Perforce
 Change: 188156
 ServerID: perforce.ravenbrook.com
 2015-08-21 11:01:00 +01:00
Gareth Rees
eee7ccb60c New function policystarttrace decides whether to start a trace. 
Copied from Perforce
 Change: 188154
 ServerID: perforce.ravenbrook.com
 2015-08-20 16:57:33 +01:00
Gareth Rees
b3056139c8 New module policy.c. 
Copied from Perforce
 Change: 188152
 ServerID: perforce.ravenbrook.com
 2015-08-19 15:03:47 +01:00
Gareth Rees
c2d2eacdb2 Catch-up merge from master sources to branch/2015-08-06/config. 
Copied from Perforce
 Change: 188146
 ServerID: perforce.ravenbrook.com
 2015-08-14 16:35:07 +01:00
Gareth Rees
365acce878 Merge branch/2015-08-10/arena-create into the master sources. 
Copied from Perforce
 Change: 188144
 ServerID: perforce.ravenbrook.com
 2015-08-14 10:57:06 +01:00
Gareth Rees
5f578c7d8a Improve organization and naming of arena's free land initialization and finish code, following review by nb <https://info.ravenbrook.com/mail/2015/08/11/15-52-34/0/>. 
Copied from Perforce
 Change: 188143
 ServerID: perforce.ravenbrook.com
 2015-08-14 10:30:16 +01:00
Gareth Rees
7742bd4d8d Branching master to branch/2015-08-11/policy. 
Copied from Perforce
 Change: 188138
 ServerID: perforce.ravenbrook.com
 2015-08-11 12:40:18 +01:00
Gareth Rees
510c074051 Make -b ensures that mps.o gets rebuilt. 
Copied from Perforce
 Change: 188132
 ServerID: perforce.ravenbrook.com
 2015-08-11 12:01:53 +01:00
Gareth Rees
de8c913bd2 Fix typo (spotted by bruce mitchener). 
Copied from Perforce
 Change: 188130
 ServerID: perforce.ravenbrook.com
 2015-08-11 11:24:43 +01:00
Gareth Rees
eb524ef265 Bring release notes up to date. 
Copied from Perforce
 Change: 188126
 ServerID: perforce.ravenbrook.com
 2015-08-11 09:46:46 +01:00
Gareth Rees
1310f37c5a Fix typo. 
Copied from Perforce
 Change: 188124
 ServerID: perforce.ravenbrook.com
 2015-08-11 08:46:52 +01:00
Gareth Rees
7dee7f10ea New test case 231: create/configure arena with too-small commit limit. 
Copied from Perforce
 Change: 188118
 ServerID: perforce.ravenbrook.com
 2015-08-10 20:29:21 +01:00
Gareth Rees
117f50417c Address review comments from nb in <https://info.ravenbrook.com/mail/2015/08/10/15-57-46/0/> 
Copied from Perforce
 Change: 188115
 ServerID: perforce.ravenbrook.com
 2015-08-10 18:55:16 +01:00
Nick Barnes
1efbe89bdb Fix duplicate tags for the various classget functions in design.cbs. 
Copied from Perforce
 Change: 188108
 ServerID: perforce.ravenbrook.com
 2015-08-10 15:49:37 +01:00
Gareth Rees
8d2ed22908 Apply commit limit (and spare commit limit) during arena creation, to avoid exceeding the limit and then discovering that we've done so. 
Add test case for arena hitting commit limit during creation.

Copied from Perforce
 Change: 188106
 ServerID: perforce.ravenbrook.com
 2015-08-10 15:27:26 +01:00
Nick Barnes
8eb42b14c3 Fix typo in design.land. 
Copied from Perforce
 Change: 188105
 ServerID: perforce.ravenbrook.com
 2015-08-10 15:00:52 +01:00
Gareth Rees
511ec1c025 Catch-up merge from branch/2015-08-10/arena-create to branch/2015-08-06/config. 
Copied from Perforce
 Change: 188104
 ServerID: perforce.ravenbrook.com
 2015-08-10 12:49:36 +01:00
Gareth Rees
844cc62839 Start review checklist. 
Copied from Perforce
 Change: 188101
 ServerID: perforce.ravenbrook.com
 2015-08-10 12:15:05 +01:00
Gareth Rees
66c2645e03 Tear down arena correctly if controlinit fails. 
Copied from Perforce
 Change: 188100
 ServerID: perforce.ravenbrook.com
 2015-08-10 11:43:17 +01:00
Gareth Rees
afb5ff33c1 Correct the test for too-small client arena sizes. 
Add automated test case for client arenas with small sizes.

Copied from Perforce
 Change: 188099
 ServerID: perforce.ravenbrook.com
 2015-08-10 11:41:58 +01:00
Gareth Rees
c84a68b2ef Branching master to branch/2015-08-10/arena-create. 
Copied from Perforce
 Change: 188096
 ServerID: perforce.ravenbrook.com
 2015-08-10 10:57:39 +01:00
Gareth Rees
6359b0ed98 Merge branch/2014-09-29/reserved into the master sources. 
Copied from Perforce
 Change: 188090
 ServerID: perforce.ravenbrook.com
 2015-08-07 16:33:43 +01:00
Gareth Rees
b3e8eb2280 The primary chunk is always the last chunk to be removed, so assert that. review suggestion from rb; see <https://info.ravenbrook.com/mail/2015/08/07/13-56-51/0/> 
Copied from Perforce
 Change: 188089
 ServerID: perforce.ravenbrook.com
 2015-08-07 16:14:50 +01:00
Gareth Rees
703c1ee5f5 New function mps_arena_configure provides keyword argument interface to changing the properties of an arena. 
New keyword arguments MPS_KEY_ARENA_COMMIT_LIMIT and MPS_KEY_SPARE_ARENA_COMMIT_LIMIT can be passed to mps_arena_create_k or mps_arena_configure.
Deprecate mps_arena_commit_limit_set and mps_arena_spare_commit_limit_set.

Copied from Perforce
 Change: 188085
 ServerID: perforce.ravenbrook.com
 2015-08-06 17:02:51 +01:00
Gareth Rees
fae47566c0 Branching master to branch/2015-08-06/config. 
Copied from Perforce
 Change: 188083
 ServerID: perforce.ravenbrook.com
 2015-08-06 13:55:07 +01:00
Richard Brooksby
1a730f9e83 Clarifying situations in which arenaaccess might find the barrier already down. see <https://info.ravenbrook.com/mail/2015/07/14/15-08-55/0/>. 
Copied from Perforce
 Change: 188033
 ServerID: perforce.ravenbrook.com
 2015-07-14 17:18:00 +01:00
Gareth Rees
0394f40751 Fix comment (function is named vmarenamap, not vmarenamap). 
Copied from Perforce
 Change: 187965
 ServerID: perforce.ravenbrook.com
 2015-06-19 12:01:01 +01:00
Gareth Rees
1f95ffbe53 Tweak order of operations so that stack temporary doesn't keep many objects alive. 
Copied from Perforce
 Change: 187953
 ServerID: perforce.ravenbrook.com
 2015-06-16 10:44:09 +01:00
Gareth Rees
5960e2fd77 Testsets/conerr now passes. 
Copied from Perforce
 Change: 187950
 ServerID: perforce.ravenbrook.com
 2015-06-15 22:59:14 +01:00
Gareth Rees
e512989019 Argerr testset now passes. 
Copied from Perforce
 Change: 187948
 ServerID: perforce.ravenbrook.com
 2015-06-15 22:21:52 +01:00
Gareth Rees
3c5be3b3a9 The table of references passed to mps_root_create_table must be word-aligned. 
Explain why mps_root_create_fmt doesn't check the alignment of base and limit.

Copied from Perforce
 Change: 187947
 ServerID: perforce.ravenbrook.com
 2015-06-15 22:12:42 +01:00