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Richard Kistruck
3608fc2e41 Mps master (integ from br/vmarenagrow@163759): 
mps_arena_vm_growth(): new interface function; client specifies 
  desired arena increment, and minimum arena increment.
   arenavm.c: .chunk-create.fail: try a succession of _gradually_ 
     reducing sizes (aiming to 'waste' at most 1/8th of the available 
     space, rather than the 1/2 that can be 'wasted' by halving each 
     time); stopping at specified minimum arena increment 
     (VMArenaStruct.extendMin) or 4K.

Copied from Perforce
 Change: 164894
 ServerID: perforce.ravenbrook.com
 2008-05-01 14:58:10 +01:00
Richard Kistruck
5152b37b11 Mps master (integ from br/vmarenagrow@163759): (empty integrate) skip 
changes hacked into amcss for testing arena growth; skip version 
number of experimental releases.

Copied from Perforce
 Change: 164893
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 2008-05-01 14:35:37 +01:00
Richard Kistruck
a7d4a14c12 Mps master (integ from br/auto_header): make amcreclaimnailed() call 
SegFree if the seg had no preserved objects, no buffer, and is no 
longer nailed for any trace.

Copied from Perforce
 Change: 164885
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 2008-04-30 18:56:56 +01:00
Richard Kistruck
09de024b86 Mps br/auto_header: (cosmetic) tidy up, add aver unbuffered. 
Copied from Perforce
 Change: 164884
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 2008-04-30 16:50:12 +01:00
Richard Kistruck
68b2a0c69e Mps exp-164852 
Copied from Perforce
 Change: 164853
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 2008-04-29 15:17:05 +01:00
Richard Kistruck
67012bf29c Mps exp-164852 
Copied from Perforce
 Change: 164852
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 2008-04-29 15:10:30 +01:00
Richard Kistruck
1c6ac5245a Mps br auto_header: cannot segfree nailed seg if it has a buffer 
Copied from Perforce
 Change: 164851
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 2008-04-29 15:09:12 +01:00
Richard Kistruck
a020e8c4f2 Mps br auto_header (not the right place for this): fix .nailboard.limitations.middle; 
see mail from Configura.

Copied from Perforce
 Change: 164849
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 2008-04-29 14:52:35 +01:00
Richard Kistruck
69501eb3f1 Mps binary mmconfigura-exp-164845.zip 
Copied from Perforce
 Change: 164846
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 2008-04-29 11:44:10 +01:00
Richard Kistruck
88fd1abd94 Mps experimental release exp-164845 
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 Change: 164845
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 2008-04-29 11:35:02 +01:00
Richard Kistruck
739ab837cb Mps integ from br/auto_header: job001784 amc + auto_header leak 
poolamc.c: [job001784] fix ControlPool leak in amcSegDestroyNailboard;
arena.c, mpm.h: new ControlDescribe() diagnostic function, to describe arena control pool;
mpsicv.c, comm.gmk: use auto_header format half the time (rnd() & 1).
+ readme.txt: describe job001784 fix.

Copied from Perforce
 Change: 164508
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 2008-03-26 17:58:22 +00:00
Richard Kistruck
f5198348d7 Mps br/auto_header: drop ephemeral diag filters and extra-large diag buffer 
Copied from Perforce
 Change: 164507
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 2008-03-26 17:09:00 +00:00
Richard Kistruck
ec93779e4d Mps br/auto_header: drop ephemeral arenadestroy and tracedestroy diags 
Copied from Perforce
 Change: 164506
 ServerID: perforce.ravenbrook.com
 2008-03-26 17:03:17 +00:00
Richard Kistruck
21d9af4ec9 mps br/auto_header: [fix broken build, *sigh*] renaming missed a controlpooldescribe in arena.c 
Copied from Perforce
 Change: 164505
 ServerID: perforce.ravenbrook.com
 2008-03-26 16:58:17 +00:00
Richard Kistruck
2b645131f2 Mps br/auto_header: rename controlpooldescribe as controldescribe; aaagh tabs 
Copied from Perforce
 Change: 164504
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 2008-03-26 16:53:34 +00:00
Richard Kistruck
e54d8393fe Mps br/auto_header: poolamc.c: [job001784] permanent fix: drop tabs, ifdef, and ephemeral diag; update copyright date 
Copied from Perforce
 Change: 164503
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 2008-03-26 14:47:57 +00:00
Richard Kistruck
e3f4340733 Mps br/auto_header: (just arenadestroy diag) 
Copied from Perforce
 Change: 164502
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 2008-03-26 14:32:53 +00:00
Richard Kistruck
f56e353a4a Mps br/auto_header: mpsicv: use auto_header format half the time (rnd() & 1); 
also: drop tabs; update copyright date

Copied from Perforce
 Change: 164501
 ServerID: perforce.ravenbrook.com
 2008-03-26 14:30:59 +00:00
Richard Kistruck
044ae18973 Mps br/auto_header: mpsicv can use auto_header format, by the magic 
of adding #ifdefs...  Ahem.  I'll fix that in a minute.

Copied from Perforce
 Change: 164396
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 2008-03-12 11:37:06 +00:00
Richard Kistruck
0a986fc206 Mps br/auto_header: add arenadestroy diag: calls controlpooldescribe 
just before finishing the control pool.  This clearly shows the 
job001784 leak, and allows some checking for other such leaks.

Copied from Perforce
 Change: 164385
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 2008-03-12 08:29:46 +00:00
Richard Kistruck
598dc971a0 Mps br/auto_header: 
Add diagnostics to show ControlPool leak when deallocating nailboards with auto_header format.
See logfiles added in this changelist.

Copied from Perforce
 Change: 164383
 ServerID: perforce.ravenbrook.com
 2008-03-11 19:53:05 +00:00
Richard Kistruck
f354d65840 Mps br/auto_header: trial fix of job001784 "amc pool + auto_header format: nailboards leak controlpool memory" 
Passes test_runner.py (as it did before the fix).

Copied from Perforce
 Change: 164379
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 2008-03-11 19:18:50 +00:00
Richard Kistruck
9c7bb1cb44 Mps br/auto_header: create branch from master 
Copied from Perforce
 Change: 164377
 ServerID: perforce.ravenbrook.com
 2008-03-11 18:56:28 +00:00
Richard Kistruck
aa9346ab1c Mps master: arenavm.c: tabs! 
Copied from Perforce
 Change: 163842
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 2008-01-28 15:31:46 +00:00
Richard Kistruck
ac11966232 Mps br/vmarenagrow: vmarena.c: tabs! 
Copied from Perforce
 Change: 163814
 ServerID: perforce.ravenbrook.com
 2008-01-24 18:29:38 +00:00
Richard Kistruck
cceca63b37 Mps br/vmarenagrow: arenadescribe: show zonesize. 
(Also, move comment: the test that Fails if the chunk is so small 
that stripes are smaller than pages is in arena.c, not arenavm.c)

Copied from Perforce
 Change: 163813
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 2008-01-24 18:25:29 +00:00
Richard Kistruck
a20656ba40 Mps master (from br/awldiag): tool/mpsclasses.py: show the mps class hierarchy 
A simple parser that finds DEFINE_CLASS (et al) macros, builds
the MPS class hierarchy, and prints the tree to stdout.

Copied from Perforce
 Change: 163809
 ServerID: perforce.ravenbrook.com
 2008-01-24 15:25:20 +00:00
Richard Kistruck
55d760f72d Mps br/vmarenagrow: addrspacedescribe -- shows first few hundred regions of address-space in our process, 
called from VMCreate.

Copied from Perforce
 Change: 163790
 ServerID: perforce.ravenbrook.com
 2008-01-21 18:25:07 +00:00
Richard Kistruck
6c7b80d7f3 Mps 163759 mmconfigura.zip 
Copied from Perforce
 Change: 163760
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 2008-01-11 19:39:12 +00:00
Richard Kistruck
e7d629a1ad Mps 163759 
Copied from Perforce
 Change: 163759
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 2008-01-11 19:34:31 +00:00
Richard Kistruck
3a14119529 mps br/vmarenagrow: remove test code that fails deliberately. 
Copied from Perforce
 Change: 163758
 ServerID: perforce.ravenbrook.com
 2008-01-11 19:29:34 +00:00
Richard Kistruck
16ef264ac5 Mps br/vmarenagrow: drop slices from top half of request until 
satisified.  WARNING: contains test code that fails deliberately.

Copied from Perforce
 Change: 163757
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 2008-01-11 19:25:17 +00:00
Richard Kistruck
e6d96d223a Mps br/vmarenagrow: new mps interface function mps_arena_vm_growth(): 
Client specifies extendBy and (new) extendMin.
(extendMin does not work yet)

Copied from Perforce
 Change: 163753
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 2008-01-11 16:07:51 +00:00
Richard Kistruck
d8767d5e7a Mps master/procedure: add release-experimental procedure. 
Copied from Perforce
 Change: 163719
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 2008-01-07 18:07:45 +00:00
Richard Kistruck
02128913fb Mps master: proc/release-experimental: create (integ from release-build) 
Copied from Perforce
 Change: 163718
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 2008-01-07 16:15:06 +00:00
Richard Kistruck
7151c741dc Mps master: proc/release-build: release changelevel was in issue.cgi, now in data.py 
Copied from Perforce
 Change: 163717
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 2008-01-07 16:11:40 +00:00
Richard Kistruck
defae96db5 Mps master: build-notes: note re ppc mac compiler flags (job001714) 
Copied from Perforce
 Change: 163680
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 2007-12-21 18:43:06 +00:00
Richard Kistruck
110b66a227 Mps master: version-name and release notes for release 1.108.1 
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 Change: 163676
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 2007-12-21 18:16:34 +00:00
Richard Kistruck
d11236e629 Mps master (from br/vmarenagrow): arenavm.c: 
- if VMChunkCreate fails, fall back: re-try with a smaller request;
  - tidy up code to choose chunk size, with a consistent, smaller 
    (10%) .vmchunk.overhead estimate;
  - add diag.
arena.c: ArenaDescribe() now reports total arena reserved and committed

Copied from Perforce
 Change: 163675
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 2007-12-21 17:23:31 +00:00
Richard Kistruck
dea6f24b92 Mps master (from br/vmarenagrow): empty integrate (version name of 
experimental release)

Copied from Perforce
 Change: 163674
 ServerID: perforce.ravenbrook.com
 2007-12-21 17:21:09 +00:00
Richard Kistruck
6c560fb6a6 Mps master (from br/vmarenagrow): amcss.c -- empty integrate 
Copied from Perforce
 Change: 163673
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 2007-12-21 17:20:09 +00:00
Richard Kistruck
76b71401e1 Mps exp-release 163669 
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 Change: 163670
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 2007-12-21 15:45:15 +00:00
Richard Kistruck
f5b59d2a82 Mps exp-163669 
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 Change: 163669
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 2007-12-21 15:36:58 +00:00
Richard Kistruck
96407dd039 mps br/vmarenagrow: arenavm.c: vmchunkcreate() -- remove 
deliberately-failing test code.

Copied from Perforce
 Change: 163668
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 2007-12-21 13:15:06 +00:00
Richard Kistruck
441111bb2f mps br/vmarenagrow: arenavm.c: vmarenaextend() tidy up code to 
choose chunk size, with a consistent, smaller (10%) .vmchunk.overhead 
 estimate.  Tidy diag and comments.

Copied from Perforce
 Change: 163667
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 2007-12-21 13:08:37 +00:00
Richard Kistruck
475754161a mps br/vmarenagrow: arenavm.c: vmarenaextend() will: 
a) choose a better chunkSize;
   b) fallback to smaller sizes if request fails.
 *** WARNING ***
 VMChunkCreate() has test-code that deliberately fails requests,
 for testing this functionality.

Copied from Perforce
 Change: 163665
 ServerID: perforce.ravenbrook.com
 2007-12-20 18:00:50 +00:00
Richard Kistruck
2b625511be mps br/vmarenagrow: amcss.c: mps_arena_create /4 => too-small 
arena, to test arena growth.  Also, make testArenaSIZE a round 
 number (2^20 not 10^3*2^10).

Copied from Perforce
 Change: 163664
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 2007-12-20 17:23:26 +00:00
Richard Kistruck
62faafe4fd Mps br/vmarenagrow: arena.c: arenadescribe() now reports total arena 
reserved and committed (only the two most important things to know!).
Transgression: This entails calling the ArenaReserved function.

Copied from Perforce
 Change: 163663
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 2007-12-20 17:16:43 +00:00
Richard Kistruck
92a4109067 Mps br/vmarenagrow: arena.c: tabs 
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 Change: 163658
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 2007-12-19 18:48:27 +00:00
Richard Kistruck
97b5a60e87 Mps: create br/vmarenagrow 
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 Change: 163656
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 2007-12-19 17:47:11 +00:00