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Author SHA1 Message Date
Gareth Rees
abcea0b2a5 The computed chunk size is the smallest size with a given number of usable bytes -- the actual chunk may be one grain larger. 
Copied from Perforce
 Change: 191574
 ServerID: perforce.ravenbrook.com
 2016-04-22 17:04:50 +01:00
Gareth Rees
82690aa532 Untabify. 
Copied from Perforce
 Change: 191528
 ServerID: perforce.ravenbrook.com
 2016-04-21 20:50:45 +01:00
Richard Brooksby
1115105a80 Merging branch/2016-04-08/protidying into master sources. 
Copied from Perforce
 Change: 191498
 ServerID: perforce.ravenbrook.com
 2016-04-21 17:18:36 +01:00
Richard Brooksby
b06ee89936 Supressing "may be used uninitialized" warnings from gcc. 
Copied from Perforce
 Change: 191489
 ServerID: perforce.ravenbrook.com
 2016-04-21 15:34:20 +01:00
Gareth Rees
21585896dd Just report the performance ratio, don't fail if it's too large (to avoid continuous integration failures). 
Copied from Perforce
 Change: 191486
 ServerID: perforce.ravenbrook.com
 2016-04-21 15:33:08 +01:00
Richard Brooksby
2f4348a253 Minor comment fix. 
Copied from Perforce
 Change: 191481
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 2016-04-21 15:27:42 +01:00
Richard Brooksby
546e082125 Removing bogus arenatrivdescribe and turning arenadescribe the right way in. 
Copied from Perforce
 Change: 191480
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 2016-04-21 15:27:41 +01:00
Richard Brooksby
4a8e015d30 Typo. 
Copied from Perforce
 Change: 191479
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 2016-04-21 15:27:41 +01:00
Richard Brooksby
3f76b36cf4 Eliminating special case of amsinitinternal, since amst can now just use a standard next-method. 
Copied from Perforce
 Change: 191476
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 2016-04-21 15:24:51 +01:00
Richard Brooksby
4be15a5b0b Catch-up merge from master sources to branch/2016-04-08/protidying. 
Copied from Perforce
 Change: 191471
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 2016-04-21 14:46:10 +01:00
Richard Brooksby
d249780b2d Enforcing rules about class overrides that were dropped in changelist 190837. 
Copied from Perforce
 Change: 191453
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 2016-04-21 13:41:27 +01:00
Richard Brooksby
4db81ddfa0 Merging branch/2016-04-21/ld-history into master sources. 
Copied from Perforce
 Change: 191447
 ServerID: perforce.ravenbrook.com
 2016-04-21 13:07:10 +01:00
Gareth Rees
7cea9285f2 Correct the documentation for mps_collections. 
In finalcv, don't rely on mps_collections to terminate the test case: use garbage collection messages.

Copied from Perforce
 Change: 191442
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 2016-04-21 12:34:26 +01:00
Richard Brooksby
e87ff3aa7c Responding to review by gdr <https://info.ravenbrook.com/mail/2016/04/21/09-36-07/0/>. 
Copied from Perforce
 Change: 191432
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 2016-04-21 10:56:35 +01:00
Gareth Rees
5050d53d48 Increase target ratios to reduce false positives. 
Copied from Perforce
 Change: 191420
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 2016-04-21 09:12:16 +01:00
Richard Brooksby
02a8064a07 Moving location dependency history into its own structure to reduce arenastruct bloat. 
Copied from Perforce
 Change: 191417
 ServerID: perforce.ravenbrook.com
 2016-04-21 09:05:34 +01:00
Richard Brooksby
d618f77b2e Removing unused (and useless) poolfix macro. 
Copied from Perforce
 Change: 191407
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 2016-04-21 08:59:52 +01:00
Gareth Rees
ffcd3f0b7b Merge branch/2016-04-11/job003998. 
Copied from Perforce
 Change: 191388
 ServerID: perforce.ravenbrook.com
 2016-04-20 17:56:59 +01:00
Gareth Rees
68fd97647f Pass the -p (posix output) option to /usr/bin/time so that the results are portable between os x and linux. 
Copied from Perforce
 Change: 191378
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 2016-04-20 16:19:38 +01:00
Gareth Rees
0d0eb93f01 Merge branch/2016-04-19/job004011. 
Copied from Perforce
 Change: 191374
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 2016-04-20 16:00:43 +01:00
Gareth Rees
a5973e98f8 Merge branch/2016-04-19/job004007. 
Copied from Perforce
 Change: 191371
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 2016-04-20 15:56:32 +01:00
Gareth Rees
8a19bd5e8c Initialize arena->zoneshift to zoneshiftunset (which is not a valid shift) and modify the arena checking to spot this value. previously a default shift value (namely 20) was used, but this value was bogus as the zone shift is not determined until the class initialization runs. 
Copied from Perforce
 Change: 191370
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 2016-04-20 15:51:16 +01:00
Gareth Rees
c5456223c1 Performance ratio test uses cpu time (not real time). use awk instead of dc to avoid having to install a package. 
Copied from Perforce
 Change: 191365
 ServerID: perforce.ravenbrook.com
 2016-04-20 15:07:22 +01:00
Richard Brooksby
af037d483c Squelching bogus type pun warnings from gcc 4.7 to get a clean build in travis ci. 
Adding platform XCI6GC to allow faster debugging of CI builds on Mac OS X with MacPorts GCC 4.7 installed.  Not otherwise supported.

Copied from Perforce
 Change: 191357
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 2016-04-20 13:59:23 +01:00
Gareth Rees
655e358db4 Add a test checking that the hot variety is not too much slower than the rash variety. turn this on for continuous integration testing via "make test". 
Copied from Perforce
 Change: 191339
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 2016-04-20 13:15:18 +01:00
Gareth Rees
3f41c3fba4 Discard all messages retrieved from the queue. 
Copied from Perforce
 Change: 191317
 ServerID: perforce.ravenbrook.com
 2016-04-20 09:35:27 +01:00
Richard Brooksby
7f44fb60fb Eliminating poolpoolmfs in favour of mustbea. 
Copied from Perforce
 Change: 191312
 ServerID: perforce.ravenbrook.com
 2016-04-19 23:30:18 +01:00
Richard Brooksby
ef6407e9c6 Eliminating seg2linkseg, linkseg2seg, seg2refseg, refseg2seg, poolmrg, and mrgpool in favour of mustbea. 
Copied from Perforce
 Change: 191311
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 2016-04-19 23:29:46 +01:00
Richard Brooksby
dd14518ade Eliminating vmarena2arena and arena2vmarena in favour of mustbea. 
Copied from Perforce
 Change: 191306
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 2016-04-19 23:00:02 +01:00
Richard Brooksby
cb620cf755 Removing a note about initialization order that no longer applies. 
Copied from Perforce
 Change: 191305
 ServerID: perforce.ravenbrook.com
 2016-04-19 23:00:02 +01:00
Richard Brooksby
65a770e91f Avoid using "class" as an identifier, since tools like lldb parse expressions as c++, and it can't be named. 
Copied from Perforce
 Change: 191304
 ServerID: perforce.ravenbrook.com
 2016-04-19 23:00:02 +01:00
Gareth Rees
21bb1c84b1 Address comments made by rb in review: 
* Clearer name for the amcseg->buffered flag.
* Better explanation of the meaning of this flag.
* Explain how an AMC segment can be buffered but not accounted as buffered.

Copied from Perforce
 Change: 191298
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 2016-04-19 20:38:33 +01:00
Gareth Rees
2df530bb62 Make it clear where tags are defined and where they are referenced, as suggested by rb in review. 
Copied from Perforce
 Change: 191288
 ServerID: perforce.ravenbrook.com
 2016-04-19 19:24:46 +01:00
Gareth Rees
c1aeb1f67a Ensure that at most one collection of the world can be started in a call to arenapoll. this avoids a loop if the live set is large enough to provoke the "dynamic criterion". 
Copied from Perforce
 Change: 191274
 ServerID: perforce.ravenbrook.com
 2016-04-19 18:17:09 +01:00
Gareth Rees
e8a7c408be Infinity was new in c99 so use huge_val instead. 
Copied from Perforce
 Change: 191254
 ServerID: perforce.ravenbrook.com
 2016-04-19 16:38:20 +01:00
Richard Brooksby
1c0704e3c8 Catch-up merge from master sources to branch/2016-04-08/protidying. 
Copied from Perforce
 Change: 191251
 ServerID: perforce.ravenbrook.com
 2016-04-19 16:37:51 +01:00
Gareth Rees
99303979de Give buffers their own account in the pool generation accounting system. this ensures that buffers don't contribute to the "new size" of a generation, and so don't provoke collections of that generation. 
Copied from Perforce
 Change: 191243
 ServerID: perforce.ravenbrook.com
 2016-04-19 16:02:16 +01:00
Richard Brooksby
6e21f091a4 Eliminating classdef.h by defining the class level when declaring a class. 
Copied from Perforce
 Change: 191235
 ServerID: perforce.ravenbrook.com
 2016-04-19 14:59:30 +01:00
Richard Brooksby
033aeda023 Using the address of the class as its id as a step to eliminating classdef.h. 
Copied from Perforce
 Change: 191234
 ServerID: perforce.ravenbrook.com
 2016-04-19 14:21:29 +01:00
Richard Brooksby
4028e56921 Improving documentation in response to review by gdr. 
See <https://info.ravenbrook.com/mail/2016/04/14/10-02-00/0/> and <https://info.ravenbrook.com/mail/2016/04/14/11-21-48/0/>.

Copied from Perforce
 Change: 191229
 ServerID: perforce.ravenbrook.com
 2016-04-19 13:28:00 +01:00
Gareth Rees
94234f7ce9 No need to declare or set vmem1 if we are not going to use it. this avoids "variable ‘vmem1’ set but not used" warning from gcc. 
Copied from Perforce
 Change: 191199
 ServerID: perforce.ravenbrook.com
 2016-04-16 14:14:31 +01:00
Gareth Rees
b6f2ae3d67 Remove tracestatcondemn event -- contains no information not already emitted by the tracestart event. 
Copied from Perforce
 Change: 191185
 ServerID: perforce.ravenbrook.com
 2016-04-16 12:41:38 +01:00
Gareth Rees
aabe4992eb Compile out statistic declarations in non-statistical varieties (at the cost of some syntax checking). 
Add some missing STATISTIC guards where statistics are used.
Add design documentation.
Avoid unnecessary distinction between STATISTIC and STATISTIC_STAT (both result in statements).

Copied from Perforce
 Change: 191178
 ServerID: perforce.ravenbrook.com
 2016-04-16 12:07:10 +01:00
Gareth Rees
0f44970f70 Snc contains formatted objects and so must get its alignment from the format. 
Copied from Perforce
 Change: 191142
 ServerID: perforce.ravenbrook.com
 2016-04-14 15:45:41 +01:00
Gareth Rees
aea3930a48 Add missing test target sncss.exe. 
Copied from Perforce
 Change: 191139
 ServerID: perforce.ravenbrook.com
 2016-04-14 15:35:12 +01:00
Gareth Rees
a69a06ee56 Avoid "warning c4334: '<<' : result of 32-bit shift implicitly converted to 64 bits (was 64-bit shift intended?)" from microsoft visual c. 
Copied from Perforce
 Change: 191138
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 2016-04-14 15:33:33 +01:00
Gareth Rees
729a0e6331 Avoid unused variable class in landabsdescribe. 
Copied from Perforce
 Change: 191117
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 2016-04-14 13:24:10 +01:00
Gareth Rees
dd8f8c0906 Merge branch/2015-08-11/compact into the master sources. 
Copied from Perforce
 Change: 191113
 ServerID: perforce.ravenbrook.com
 2016-04-14 12:49:13 +01:00
Gareth Rees
ccbeb529f9 Add missing macro discard_exp. 
Copied from Perforce
 Change: 191110
 ServerID: perforce.ravenbrook.com
 2016-04-14 12:07:51 +01:00
Gareth Rees
034d378148 Merge branch/2014-10-11/snc into the master sources. 
Copied from Perforce
 Change: 191102
 ServerID: perforce.ravenbrook.com
 2016-04-13 17:52:34 +01:00