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Author SHA1 Message Date
Richard Brooksby
548bdb35a2 Catch-up merge from master sources to branch/2016-03-11/shield-coalesce. 
Copied from Perforce
 Change: 190234
 ServerID: perforce.ravenbrook.com
 2016-03-20 12:46:55 +00:00
Richard Brooksby
cc0b4af900 Reinstate -ansi flag on strict clang builds, which somehow got lost. 
Copied from Perforce
 Change: 190233
 ServerID: perforce.ravenbrook.com
 2016-03-20 12:43:13 +00:00
Richard Brooksby
5e62e27402 Fixing splitting and merging for queued segments. 
Copied from Perforce
 Change: 190228
 ServerID: perforce.ravenbrook.com
 2016-03-20 01:22:15 +00:00
Richard Brooksby
a03174304d Tearing down shield correctly. 
Copied from Perforce
 Change: 190225
 ServerID: perforce.ravenbrook.com
 2016-03-20 01:01:54 +00:00
Richard Brooksby
b97bd74013 Renaming shield cache to shield queue. 
Copied from Perforce
 Change: 190220
 ServerID: perforce.ravenbrook.com
 2016-03-20 00:46:59 +00:00
Richard Brooksby
e09dbaab0f Promoting shield to first class structure. 
Copied from Perforce
 Change: 190219
 ServerID: perforce.ravenbrook.com
 2016-03-20 00:32:43 +00:00
Richard Brooksby
ff0b6d1379 More documentation, tidying up, and cross-referencing. 
Copied from Perforce
 Change: 190205
 ServerID: perforce.ravenbrook.com
 2016-03-19 15:12:12 +00:00
Richard Brooksby
ca6aa07632 Tidying up, especially special assertions. 
Copied from Perforce
 Change: 190204
 ServerID: perforce.ravenbrook.com
 2016-03-19 14:47:54 +00:00
Richard Brooksby
d280ff5c04 Fixing missing cache flag reset when a single entry is removed in low memory situations. 
Copied from Perforce
 Change: 190199
 ServerID: perforce.ravenbrook.com
 2016-03-19 14:11:26 +00:00
Richard Brooksby
ff69c9af04 Separating flag for segment in shield cache from depth, clarifying code and optimising segfree somewhat. 
Copied from Perforce
 Change: 190194
 ServerID: perforce.ravenbrook.com
 2016-03-19 13:42:09 +00:00
Richard Brooksby
2c69ff0ce5 Avoid shield flush when finishing a segment that isn't in the cache. 
Copied from Perforce
 Change: 190193
 ServerID: perforce.ravenbrook.com
 2016-03-19 10:19:14 +00:00
Richard Brooksby
9172773f9c Updating shield design and actually checking invariants in code. 
Copied from Perforce
 Change: 190192
 ServerID: perforce.ravenbrook.com
 2016-03-19 10:15:10 +00:00
Richard Brooksby
20a34ca17f Importing good random number generator from testlib for use in quicksort and perhaps later in cuckoo hashing. 
Copied from Perforce
 Change: 190191
 ServerID: perforce.ravenbrook.com
 2016-03-19 08:57:27 +00:00
Richard Brooksby
ed69abbd66 Deferring non-urgent fixmes to todos. 
Copied from Perforce
 Change: 190190
 ServerID: perforce.ravenbrook.com
 2016-03-19 08:34:30 +00:00
Richard Brooksby
bb206eec14 Adding xci3ll.gmk to make it easier to test 32-bit builds on os x. 
Copied from Perforce
 Change: 190184
 ServerID: perforce.ravenbrook.com
 2016-03-18 15:37:53 +00:00
Richard Brooksby
536960d061 Writing a clearer quicksort with assertions. 
Copied from Perforce
 Change: 190181
 ServerID: perforce.ravenbrook.com
 2016-03-18 14:50:11 +00:00
Richard Brooksby
91a08048b7 Design documentation, commentary, and code tidying. 
Copied from Perforce
 Change: 190172
 ServerID: perforce.ravenbrook.com
 2016-03-17 20:04:26 +00:00
Richard Brooksby
eb8b31f059 Tidying up quicksort into an mpm utility. 
Copied from Perforce
 Change: 190171
 ServerID: perforce.ravenbrook.com
 2016-03-17 19:26:45 +00:00
Richard Brooksby
4d889230f9 Replacing qsort with an iterative implementation. 
Copied from Perforce
 Change: 190166
 ServerID: perforce.ravenbrook.com
 2016-03-17 18:22:08 +00:00
Richard Brooksby
8df13d0bff Shield cache that grows. improving commentary. 
Copied from Perforce
 Change: 190160
 ServerID: perforce.ravenbrook.com
 2016-03-17 16:55:14 +00:00
Richard Brooksby
641cdc164c Catch-up merge from master sources to branch/2016-03-11/shield-coalesce. 
Copied from Perforce
 Change: 190150
 ServerID: perforce.ravenbrook.com
 2016-03-17 13:53:40 +00:00
Richard Brooksby
662a1b1b9b Allocate the shield cache. also improve commentary quite a bit. 
Copied from Perforce
 Change: 190147
 ServerID: perforce.ravenbrook.com
 2016-03-17 13:37:40 +00:00
Richard Brooksby
9583c0f68a Merging branch mps/branch/2016-03-13/without-reservation into master sources. 
Copied from Perforce
 Change: 190106
 ServerID: perforce.ravenbrook.com
 2016-03-15 13:19:27 +00:00
Richard Brooksby
684126cebf Updates from review by dl <https://info.ravenbrook.com/mail/2016/03/15/12-36-53/0/>. 
Copied from Perforce
 Change: 190105
 ServerID: perforce.ravenbrook.com
 2016-03-15 13:02:40 +00:00
Richard Brooksby
26da5b46b0 Catch-up merge from master sources to branch/2014-10-13/format. 
Copied from Perforce
 Change: 190060
 ServerID: perforce.ravenbrook.com
 2016-03-15 10:02:21 +00:00
Richard Brooksby
d4a055f70b Merging branch/2016-03-12/pause into the master sources. 
Copied from Perforce
 Change: 190053
 ServerID: perforce.ravenbrook.com
 2016-03-15 06:31:08 +00:00
Richard Brooksby
78aa13019d Don't return to the mutator if there's an emergency. 
Clarifying "more time" and what we do if there's isn't.

Copied from Perforce
 Change: 190050
 ServerID: perforce.ravenbrook.com
 2016-03-15 06:25:53 +00:00
Richard Brooksby
069dbc4e97 Justifying the default pause time. 
Copied from Perforce
 Change: 190049
 ServerID: perforce.ravenbrook.com
 2016-03-15 06:04:42 +00:00
Richard Brooksby
effbe427e2 Removing obsolete comment about the reservoir. 
Copied from Perforce
 Change: 190043
 ServerID: perforce.ravenbrook.com
 2016-03-15 05:04:38 +00:00
Richard Brooksby
f9e7db4a87 Removing reservoir-related events. 
Copied from Perforce
 Change: 190041
 ServerID: perforce.ravenbrook.com
 2016-03-15 04:54:19 +00:00
Gareth Rees
e034e7aeea Address points made by rb in review <https://info.ravenbrook.com/mail/2016/03/14/18-48-19/0/> 
Copied from Perforce
 Change: 190031
 ServerID: perforce.ravenbrook.com
 2016-03-14 20:10:14 +00:00
Richard Brooksby
abb59fd3c8 Catch-up merge from master sources to branch/2015-08-25/tradeoff. 
Copied from Perforce
 Change: 190024
 ServerID: perforce.ravenbrook.com
 2016-03-14 10:02:10 +00:00
Richard Brooksby
07987ab579 Eliminating withreservoirpermit and all its variants. 
Copied from Perforce
 Change: 190005
 ServerID: perforce.ravenbrook.com
 2016-03-13 21:04:01 +00:00
Richard Brooksby
ca7dcd913e Basic removal of the reservoir pool from code and design. 
Copied from Perforce
 Change: 190000
 ServerID: perforce.ravenbrook.com
 2016-03-13 20:32:24 +00:00
Gareth Rees
21a1f56a69 Remove duplicate file entries in the xcode project. 
Copied from Perforce
 Change: 189952
 ServerID: perforce.ravenbrook.com
 2016-03-13 12:06:38 +00:00
Gareth Rees
7ac2719739 Turn on keyword expansion. 
Copied from Perforce
 Change: 189936
 ServerID: perforce.ravenbrook.com
 2016-03-13 01:36:34 +00:00
Gareth Rees
d08cfa1892 Don't forget to multiply by clockspersec! 
Copied from Perforce
 Change: 189927
 ServerID: perforce.ravenbrook.com
 2016-03-12 22:56:52 +00:00
Gareth Rees
ad6dbc2c14 Catch-up merge from master sources. 
Copied from Perforce
 Change: 189923
 ServerID: perforce.ravenbrook.com
 2016-03-12 22:25:30 +00:00
Gareth Rees
b26f547438 Catch-up merge from master sources. 
Copied from Perforce
 Change: 189922
 ServerID: perforce.ravenbrook.com
 2016-03-12 22:23:36 +00:00
Gareth Rees
167408b7e0 Implement pause time control. 
Copied from Perforce
 Change: 189921
 ServerID: perforce.ravenbrook.com
 2016-03-12 22:08:26 +00:00
Gareth Rees
31de518300 Catch-up merge from branch/2015-08-25/tradeoff to branch/2016-03-12/pause (to pick up the morework value in arenapoll). 
Copied from Perforce
 Change: 189918
 ServerID: perforce.ravenbrook.com
 2016-03-12 20:32:41 +00:00
Gareth Rees
f9041d9a20 Documentation and interface for pause time control (no implementation yet). 
Copied from Perforce
 Change: 189915
 ServerID: perforce.ravenbrook.com
 2016-03-12 20:25:33 +00:00
Gareth Rees
5460235a2c Remove the commit limit from the amc and ams stress tests, since they hit it legitimately at random. see <https:/​/​info.ravenbrook.com/​mail/​2016/​03/​08/​18-14-41/​0/​> for discussion and suggestions for better testing. 
Copied from Perforce
 Change: 189912
 ServerID: perforce.ravenbrook.com
 2016-03-12 20:07:49 +00:00
Gareth Rees
3441f403a4 Manual allocation should not longer start any traces, so test this. 
Copied from Perforce
 Change: 189894
 ServerID: perforce.ravenbrook.com
 2016-03-12 15:45:05 +00:00
Richard Brooksby
275770ed43 Catch-up merge from master sources to branch/2015-08-25/tradeoff. 
Copied from Perforce
 Change: 189891
 ServerID: perforce.ravenbrook.com
 2016-03-12 15:13:15 +00:00
Richard Brooksby
1ffc021b51 Merging branch/2016-03-01/closure-size into master sources. 
Copied from Perforce
 Change: 189880
 ServerID: perforce.ravenbrook.com
 2016-03-12 08:46:57 +00:00
David Lovemore
dbbea04f7f Bigger shield cache, to make coalescing more useful. 
Copied from Perforce
 Change: 189872
 ServerID: perforce.ravenbrook.com
 2016-03-11 17:05:45 +00:00
David Lovemore
3669ed07b8 Basic coalescing of protects on shield flush. 
Copied from Perforce
 Change: 189871
 ServerID: perforce.ravenbrook.com
 2016-03-11 17:05:01 +00:00
David Lovemore
2d98fb2118 Rename functions cache() and flush(). 
Copied from Perforce
 Change: 189868
 ServerID: perforce.ravenbrook.com
 2016-03-11 15:07:48 +00:00
Nick Barnes
095bc8e6b9 Merge a tab-removal from masters. 
Copied from Perforce
 Change: 189852
 ServerID: perforce.ravenbrook.com
 2016-03-11 12:11:35 +00:00