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Author SHA1 Message Date
Gareth Rees
3a249b1bfe Drop .py extension from python executables, as requested by rb. 
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 Change: 184900
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 2014-03-20 11:36:58 +00:00
Gareth Rees
605a189ec8 Update release index and bump release number accordingly. 
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 Change: 184870
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 2014-03-18 18:11:48 +00:00
Gareth Rees
1747357cec In configure.ac, parse the release name out of code/version.c. 
This means that there is now just one place in the sources where the release name is specified.

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 Change: 184830
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 2014-03-17 14:53:58 +00:00
Richard Brooksby
10f3818649 Merging branch/2014-01-17/cbs-tract-alloc into master. 
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 Change: 184783
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 2014-03-13 15:28:06 +00:00
Richard Brooksby
f6a29c8f35 Apss test relies on non-zoned client arena to test tight memory condition, but client arena is zoned by default now. fixed the test to set up a non-zoned client arena. 
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 Change: 184779
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 2014-03-13 15:00:37 +00:00
Richard Brooksby
a2f3b72b3c Return the correct reason that arena extension failed. 
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 Change: 184777
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 2014-03-13 13:48:43 +00:00
Richard Brooksby
6cfc226ebd Implementing top-down (last fit) allocation in zones. 
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 Change: 184771
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 2014-03-13 12:06:28 +00:00
Richard Brooksby
46dc29b3da Responding to code review <https://info.ravenbrook.com/mail/2014/03/12/15-42-41/0/>. 
Copied from Perforce
 Change: 184754
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 2014-03-12 15:45:50 +00:00
Richard Brooksby
f55d451b86 Improving rangecopy based on code review suggestion <https://info.ravenbrook.com/mail/2014/03/10/17-01-58/0/>. 
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 Change: 184743
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 2014-03-12 11:30:05 +00:00
Richard Brooksby
996c9eab52 Arenacv is not designed to work on a zoned client arena, even though this has become a possible combination. removed that case. 
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 Change: 184742
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 2014-03-12 10:46:44 +00:00
Richard Brooksby
83ed2f72bf Reponding to code review <https://info.ravenbrook.com/mail/2014/03/10/17-01-58/0/>. 
Renaming the arena’s “zoned CBS” back to earlier “free CBS”, especially since it might not be zoned.

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 Change: 184738
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 2014-03-11 17:27:57 +00:00
Richard Brooksby
2a7fd3c326 Incomplete response to code review. see <https://info.ravenbrook.com/mail/2014/03/07/11-21-03/0/>. 
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 Change: 184735
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 2014-03-11 16:39:11 +00:00
Richard Brooksby
098eb9e6d7 Catch-up merge from master. 
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 Change: 184732
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 2014-03-11 16:30:47 +00:00
Richard Brooksby
c861919d7f Catch-up merge from masters. 
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 Change: 184728
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 2014-03-11 16:13:39 +00:00
Richard Brooksby
4a27ce10f0 Catch-up merge from branch/2014-02-22/splay-tune to pick up code review changes. 
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 Change: 184727
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 2014-03-11 16:07:19 +00:00
Richard Brooksby
4b0b5f32b3 Responding to code review <https://info.ravenbrook.com/mail/2014/03/07/18-03-14/0/>. 
Updating Splay Tree design document to be reasonably consistent with the current code.
Disabling tree functions not currently in use.

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 Change: 184723
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 2014-03-11 15:46:51 +00:00
Richard Brooksby
d945d664bf Improving comments in response to code review suggestions <https://info.ravenbrook.com/mail/2014/03/11/14-47-33/0/>. 
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 Change: 184725
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 2014-03-11 15:46:51 +00:00
Richard Brooksby
0cb5069ea8 Responding to code review <https://info.ravenbrook.com/mail/2014/03/07/22-40-36/0/>. 
Using TREE_ELT where appropriate.
Using AVERT consistently on Tree, but see job003691.

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 Change: 184724
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 2014-03-11 15:46:51 +00:00
Richard Brooksby
9e231b8784 Fixing windows build. 
Copied from Perforce
 Change: 184721
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 2014-03-11 15:22:21 +00:00
Richard Brooksby
45ddf38adc Fixing freebsd build. 
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 Change: 184719
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 2014-03-11 14:46:47 +00:00
Gareth Rees
b7018a3fca Poolfix is on the critical path, so use aver_critical rather than aver. 
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 Change: 184693
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 2014-03-08 10:23:09 +00:00
Gareth Rees
1243791d24 Ensure that djbench and gcbench compile on freebsd: 
Link fmtdy with gcbench.
RESERVE_ALLOC in djbench ignores the return values from mps_reserve and mps_commit.
Don't include alloca.h -- alloca is in stdlib.h.
Rename start, finish to begin, end to avoid "local variable shadows global" error from gcc.

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 Change: 184691
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 2014-03-08 00:36:32 +00:00
Gareth Rees
cd7110d70a Add locbwcss and locusss to the test suite on os x, freebsd and linux. 
Add const qualifier so that locbwcss and locusss compile without warnings.
Build djbench and gcbench on FreeBSD and Linux.
Don't include <alloca.h> -- alloca is in stdlib.h.

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 Change: 184689
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 2014-03-08 00:24:04 +00:00
Gareth Rees
5d874048b2 Delete .gdbinit: it hasn't been necessary to "handle sigbus nostop" on os x since the we started using mach exceptions (change 183002). 
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 Change: 184678
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 2014-03-07 19:02:05 +00:00
Gareth Rees
3ed48b827d Ensure that the mps builds on windows by adding <sa> to mpmcommon. 
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 Change: 184675
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 2014-03-07 17:24:46 +00:00
Richard Brooksby
519f208a46 Responding to code review. see <https://info.ravenbrook.com/mail/2014/03/04/12-02-27/0/>. 
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 Change: 184669
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 2014-03-07 15:00:54 +00:00
Richard Brooksby
0112bd03b6 Resolving questions left behind in fixmes. 
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 Change: 184609
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 2014-02-28 14:42:44 +00:00
Richard Brooksby
98bdeaf173 Adding more unzoned arena test cases back, now that there’s a keyword to the arena. 
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 Change: 184608
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 2014-02-28 14:42:18 +00:00
Richard Brooksby
c0e96f9f3c Merging branch/2014-02-22/splay-tune to pick up splay tree improvements. 
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 Change: 184606
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 2014-02-28 14:27:40 +00:00
Richard Brooksby
e4451dcf3b Restoring error path for arenaalloc. 
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 Change: 184604
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 2014-02-28 13:48:56 +00:00
Richard Brooksby
d62ff57a76 Removing redundant blacklisting event. 
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 Change: 184603
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 2014-02-28 13:46:51 +00:00
Richard Brooksby
9eb1d4a298 Adding unzoned arena tests back, now that there is a method of asking for them. 
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 Change: 184602
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 2014-02-28 13:46:36 +00:00
Richard Brooksby
b338f41c47 More closely duplicating the allocation policy from the old vmarena, and documenting why. 
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 Change: 184601
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 2014-02-28 13:35:51 +00:00
Richard Brooksby
eb75944742 Adding a keyword to the arena to disable zoned allocation. 
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 Change: 184599
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 2014-02-28 13:20:06 +00:00
Richard Brooksby
3309e4e7f4 Implementing allocation in the client arena class. 
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 Change: 184596
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 2014-02-28 11:23:59 +00:00
Richard Brooksby
a2aa56447c Fixing res/bool confusion found by “xc/debug/fbmtest 244032167” 
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 Change: 184595
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 2014-02-28 10:53:07 +00:00
Richard Brooksby
7df4777d3c Reinstating exhaustive splay tree search, since a tree or node may intersect a requested zone set, and be larger than a requested size, but still not satisfy a request. 
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 Change: 184594
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 2014-02-28 10:52:45 +00:00
Richard Brooksby
cd19bda000 Tidying up interfaces to cbsinit and cbsfindinzones. 
Documenting assumptions about CBS block allocation used by the arena.

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 Change: 184593
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 2014-02-28 10:30:32 +00:00
Richard Brooksby
0c16e904f5 Simplifying the interface to cbsfindinzones. 
Speeding up CBSFindInZones a bit.

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 Change: 184589
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 2014-02-28 01:25:18 +00:00
Richard Brooksby
c518d82ca9 Reverting exhaustive search in splayfindfirst and splayfindlast since zoned cbs will use an accurate test on the cbs block zones property, and this code will never be exercised. 
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 Change: 184588
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 2014-02-28 00:47:42 +00:00
Richard Brooksby
fc720aff46 Eliminating complex zonedcbs adt and reintroducing a cbs with zone summaries. removing the default “high” segment preference, that caused the cbs trees to unbalance, and isn’t required outside of ep. considerable reduction in code and speed up, now at parity with master on test xc/release/gcbench -x 1234 amc 
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 Change: 184587
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 2014-02-28 00:35:05 +00:00
Richard Brooksby
9f380dba48 Adding some missing headers revealed by separate compilation. 
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 Change: 184584
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 2014-02-27 18:01:05 +00:00
Richard Brooksby
3d9635bafb Adding check for unexpected case of zone barging. 
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 Change: 184583
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 2014-02-27 17:50:44 +00:00
Richard Brooksby
85977edb89 Inserting small ranges into the zone cbss so that they can be reallocated quickly. 
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 Change: 184579
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 2014-02-27 17:01:29 +00:00
Richard Brooksby
ad6b8c27ab Implementing splayfindlast to match splayfindfirst. oops. 
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 Change: 184578
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 2014-02-27 16:03:55 +00:00
Richard Brooksby
322b4ba6dd Simplifying interface to high and low allocation in the zoned cbs. 
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 Change: 184576
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 2014-02-27 12:01:42 +00:00
Richard Brooksby
9223d3de81 Separating arena cbs allocator into abstract zonedcbs adt. the number of chunks seems to blow up. 
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 Change: 184575
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 2014-02-27 04:50:52 +00:00
Richard Brooksby
9dff6e6d1d Searching the freecbs now respects the “high” preference, though not yet within blocks. 
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 Change: 184574
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 2014-02-26 19:29:05 +00:00
Richard Brooksby
e7efed948e Implemented “high” preference allocation for zone stripes. 
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 Change: 184573
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 2014-02-26 18:18:20 +00:00
Richard Brooksby
a06ba218b6 Fixing cbsfindfirstinzones to return a res, because it can fail when it can’t allocate a cbs block, unlike cbsfindfirst. 
Fixing related corner case in arenaAllocFindInFreeCBS when it thought it couldn’t find a block when it was in fact running out of nodes.  This was revealed by “gcbench --npass 1 --arena-size 1M --seed 945632066 --niter 1 amc”.
Fixing draft ArenaFreeCBSDelete after exercising it.

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 Change: 184568
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 2014-02-26 17:40:39 +00:00