Commit Graph

2473 Commits

Author SHA1 Message Date
Jakob Borg
c0d02a65c3 Reduce allocations during iteration
Reuses key byte slices to reduce allocations:

	benchmark                    old allocs     new allocs     delta
	Benchmark10kReplace          178112         168615         -5.33%
	Benchmark10kUpdateChg        567954         561557         -1.13%
	Benchmark10kUpdateSme        238691         228680         -4.19%
	Benchmark10kNeed2k           105382         103383         -1.90%
	Benchmark10kHaveFullList     60230          60230          +0.00%
	Benchmark10kGlobal           237484         227493         -4.21%

	benchmark                    old bytes     new bytes     delta
	Benchmark10kReplace          8725368       7661788       -12.19%
	Benchmark10kUpdateChg        58155152      57441025      -1.23%
	Benchmark10kUpdateSme        16130875      14996717      -7.03%
	Benchmark10kNeed2k           6561685       6338283       -3.40%
	Benchmark10kHaveFullList     7611112       7611135       +0.00%
	Benchmark10kGlobal           21415056      20300723      -5.20%
2015-05-24 13:08:14 +02:00
Audrius Butkevicius
3a203b8d83 Merge pull request #1861 from calmh/fix-1860
Be more lenient against errors when deleting (fixes #1860)
2015-05-24 00:58:46 +01:00
Audrius Butkevicius
feecdcc7a4 Merge pull request #1854 from calmh/eventmemallocs
Reuse a timer instead of allocating a new one in subscription.Poll
2015-05-23 23:23:46 +01:00
Audrius Butkevicius
51ad533be6 Merge pull request #1859 from calmh/fix-1858
UPnP discovery results must not be collected in a background goroutine (fixes #1858)
2015-05-23 22:58:09 +01:00
Jakob Borg
29da0bc8f5 Be more lenient against errors when deleting (fixes #1860) 2015-05-23 23:57:41 +02:00
Jakob Borg
bccf7fc2a8 Merge pull request #1857 from calmh/testhax
Refactor integration tests to be a little cleaner and more stable, I hope
2015-05-23 23:57:21 +02:00
Jakob Borg
7b6b5981c4 UPnP discovery results must not be collected in a background goroutine (fixes #1858) 2015-05-23 23:27:02 +02:00
Jakob Borg
9463192224 Refactor integration tests to be a little cleaner and more stable, I hope 2015-05-23 23:26:23 +02:00
Audrius Butkevicius
d1689f0012 Merge pull request #1855 from calmh/dboptsagain
Reduce db write cache to (2*) 4 MiB
2015-05-23 20:38:41 +01:00
Jakob Borg
8ed67fe349 Reduce db write cache to (2*) 4 MiB
I haven't been able to reproduce any performance advantage of having it
set higher and it reduces the memory footprint a bit.
2015-05-23 21:05:52 +02:00
Jakob Borg
90a1d99785 Reuse a timer instead of allocating a new one in subscription.Poll
This is surprisingly memory expensive when Poll gets called a lot, such
as when syncing lots of small files generating itemstarted/itemfinished
events. It's line number three in this heap profile on the
TestBenchmarkManyFiles test:

	jb@syno:~/src/github.com/syncthing/syncthing/test (master) $ go tool pprof ../bin/syncthing heap-13194.pprof
	Entering interactive mode (type "help" for commands)
	(pprof) top
	80.91MB of 83.05MB total (97.42%)
	Dropped 1024 nodes (cum <= 0.42MB)
	Showing top 10 nodes out of 85 (cum >= 1.75MB)
	      flat  flat%   sum%        cum   cum%
	      32MB 38.53% 38.53%    32.01MB 38.54%  github.com/syndtr/goleveldb/leveldb/memdb.New
	   22.16MB 26.68% 65.21%    22.16MB 26.68%  github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).Get
	   13.02MB 15.68% 80.89%    13.02MB 15.68%  time.NewTimer
	    6.94MB  8.35% 89.24%     6.94MB  8.35%  github.com/syndtr/goleveldb/leveldb/memdb.(*DB).Put
	    3.18MB  3.82% 93.06%     3.18MB  3.82%  github.com/calmh/xdr.(*Reader).ReadBytesMaxInto

With this change the allocation is removed entirely.
2015-05-23 20:38:41 +02:00
Jakob Borg
e215cf6fb8 Add some REST API benchmarks 2015-05-23 20:15:54 +02:00
Jakob Borg
e827c0bd94 Run benchmarks in docker-all instead 2015-05-23 15:17:19 +02:00
Jakob Borg
8dd7e4e6b5 Run benchmarks when running tests 2015-05-23 15:08:17 +02:00
Jakob Borg
a2b94f4e06 Build Debian armhf and armel 2015-05-23 13:10:33 +02:00
Jakob Borg
8b0037ffab Make check-contribs a little more generous in recognizing a copyright header 2015-05-21 21:42:46 +02:00
Jakob Borg
4ab03f3bef Update CONTRIBUTING to not encourage changing AUTHORS 2015-05-21 20:58:17 +02:00
Jakob Borg
3c3db52f49 Merge pull request #1842 from Zillode/fix-1822
Support the creation of top-level folders on Windows (fixes #1822)
2015-05-21 20:50:52 +02:00
Jakob Borg
5b1e884659 Merge pull request #1847 from Zillode/fix-1833
Show date and time for web GUI notification (fixes #1833)
2015-05-21 20:49:04 +02:00
Lode Hoste
7ec6740e26 Show date and time for web GUI notification (fixes #1833) 2015-05-21 19:44:45 +02:00
Lode Hoste
f12b8c19be Support the creation of top-level folders on Windows (fixes #1822) 2015-05-21 19:21:19 +02:00
Jakob Borg
76174d31ce Merge pull request #1843 from Zillode/fix-1831
Set permanent UPnP lease when required
2015-05-21 12:50:48 +02:00
Lode Hoste
5042248260 Set permanent UPnP lease when required (fixes #1831) 2015-05-21 10:48:40 +02:00
Lode Hoste
1df6589533 Add status code to SOAP response 2015-05-21 09:54:39 +02:00
Jakob Borg
12f76b448c Merge pull request #1826 from AudriusButkevicius/screwflags
Don't check interface flags on Windows
2015-05-19 14:59:16 +02:00
Audrius Butkevicius
f112ef34f6 Don't check interface flags on Windows 2015-05-17 16:42:26 +01:00
Jakob Borg
e4b57a978f Translation update 2015-05-15 10:46:47 +02:00
Audrius Butkevicius
b51e09e0e8 Merge pull request #1811 from calmh/bc
Further reduce maximum db block cache
2015-05-15 11:12:25 +03:00
Jakob Borg
a3ba3f895c Further reduce maximum db block cache 2015-05-14 20:59:59 +02:00
Jakob Borg
947a129e12 Use updateLocals to ensure event generation 2015-05-14 08:56:42 +02:00
Jakob Borg
f3fe6a6cbd Assure existence of a folder marker in the test 2015-05-14 08:46:00 +02:00
Jakob Borg
9d150bef9f Refactor GetMtime for early return 2015-05-14 08:26:21 +02:00
Jakob Borg
65be18cc93 Merge pull request #1804 from cdhowie/virtual-mtimes
Implement virtual mtime support for Android
2015-05-14 08:14:29 +02:00
Jakob Borg
e27ea63900 Add cdhowie 2015-05-14 08:11:02 +02:00
Chris Howie
aa96f7b660 Virtual mtime support for environments that don't support altering mtimes (fixes #831) 2015-05-13 14:57:29 +00:00
Jakob Borg
053690d885 Don't attempt reschedule with zero interval
Can happen on manual rescans of folders with zero interval.
2015-05-13 16:51:08 +02:00
Jakob Borg
b9fc6397a3 Merge pull request #1791 from Zillode/test-master
Add unit test for overriding ignored files (fixes #1701)
2015-05-13 14:50:12 +02:00
Audrius Butkevicius
19b9f15da3 Merge pull request #1803 from calmh/kvspaceclear
Reset a namespaced kv-store
2015-05-13 15:43:52 +03:00
Jakob Borg
0b9441e1a4 Reset a namespaced kv-store 2015-05-13 14:41:47 +02:00
Audrius Butkevicius
2324d7420c Merge pull request #1800 from calmh/ursvc
Break out usage reporting into a service
2015-05-13 15:41:44 +03:00
Jakob Borg
c6b2ca8b19 Break out usage reporting into a service 2015-05-13 14:39:27 +02:00
Audrius Butkevicius
83ea8dc577 Merge pull request #1801 from calmh/fix-1799
Only restart global discovery on UPnP change if it was enabled to start with (fixes #1799)
2015-05-12 18:49:24 +03:00
Jakob Borg
d898277f62 stindex: add some missing newlines 2015-05-12 11:47:30 +02:00
Jakob Borg
a289cfb986 Only restart global discovery on UPnP change if it was enabled to start with (fixes #1799) 2015-05-12 09:48:55 +02:00
Jakob Borg
d603998617 Debian maintainer is release team 2015-05-11 21:59:40 +02:00
Jakob Borg
8bf9f4f5ab Build debian skeleton 2015-05-11 21:34:43 +02:00
Jakob Borg
2c4e6f2926 wip 2015-05-11 19:04:39 +02:00
Jakob Borg
21fbbc50cd hax 2015-05-11 18:39:53 +02:00
Audrius Butkevicius
99512418da Merge pull request #1796 from calmh/adaptive-cache-tweak
Tweak the database block cache size, and add config for it
2015-05-11 11:06:31 +03:00
Jakob Borg
c2f2d8771f Tweak the database block cache size, and add config for it 2015-05-11 09:08:25 +02:00