f967b36f84
comments and concretized deltas
2014-08-14 01:24:39 -04:00
fe0569c9d4
merge with master
2014-08-13 23:03:07 -04:00
cfca7db47c
Go style
...
My C++ programmer's disease was acting up.
2014-08-13 14:54:36 -04:00
03798bc4fa
fix mongo hasher
2014-08-13 13:29:08 -04:00
48711af1d9
Mongo log works (and bug fixed)
2014-08-10 21:05:39 -04:00
ff148f58f8
first swing at mongo indexing (iterator todo)
2014-08-10 19:35:26 -04:00
kortschak
2d4c07b56d
Make db name-literal agnostic
...
Move the persistence characteristic of the store into the graph registry
and provide an API hook to get that information.
Add error return for init on a non-persistent store.
Updates #35 .
2014-08-08 08:36:49 +09:30
kortschak
6acfdcc5d6
Use concrete value for quad.Quad
...
Comparison of -short benchmarks in cayley.
$ benchcmp pointer.bench concrete.bench
benchmark old ns/op new ns/op delta
BenchmarkNamePredicate 1673276 1655093 -1.09%
BenchmarkLargeSetsNoIntersection 318985907 261499984 -18.02%
BenchmarkNetAndSpeed 104403743 41516981 -60.23%
BenchmarkKeanuAndNet 17309258 16857513 -2.61%
BenchmarkKeanuAndSpeed 20159161 19282833 -4.35%
Comparison of pathological cases are not so happy.
benchmark old ns/op new ns/op delta
BenchmarkVeryLargeSetsSmallIntersection 55269775527 246084606672 +345.24%
BenchmarkHelplessContainsChecker 23436501319 24308906949 +3.72%
Profiling the worst case:
Pointer:
Total: 6121 samples
1973 32.2% 32.2% 1973 32.2% runtime.findfunc
773 12.6% 44.9% 773 12.6% readvarint
510 8.3% 53.2% 511 8.3% step
409 6.7% 59.9% 410 6.7% runtime.gentraceback
390 6.4% 66.2% 391 6.4% pcvalue
215 3.5% 69.8% 215 3.5% runtime.funcdata
181 3.0% 72.7% 181 3.0% checkframecopy
118 1.9% 74.6% 119 1.9% runtime.funcspdelta
96 1.6% 76.2% 96 1.6% runtime.topofstack
76 1.2% 77.5% 76 1.2% scanblock
Concrete:
Total: 25027 samples
9437 37.7% 37.7% 9437 37.7% runtime.findfunc
3853 15.4% 53.1% 3853 15.4% readvarint
2366 9.5% 62.6% 2366 9.5% step
2186 8.7% 71.3% 2186 8.7% runtime.gentraceback
1816 7.3% 78.5% 1816 7.3% pcvalue
1016 4.1% 82.6% 1016 4.1% runtime.funcdata
859 3.4% 86.0% 859 3.4% checkframecopy
506 2.0% 88.1% 506 2.0% runtime.funcspdelta
410 1.6% 89.7% 410 1.6% runtime.topofstack
303 1.2% 90.9% 303 1.2% runtime.newstack
2014-08-05 23:25:02 +09:30
kortschak
b17334ea36
Remove terminal newline from quad.Quad stringer
...
This is the conventional implementation of a fmt.Stringer.
Also went through and fixed up some lint.
2014-07-31 11:43:20 +09:30
kortschak
274d9ef57e
Rename Provenance -> Label
...
's/Provenance/Label/g' 's/provenance/label/g' with human vetting.
2014-07-29 08:44:39 +09:30
kortschak
401c58426f
Create quads hierarchy
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* Move nquads into quad.
* Create cquads simplified parser in quad.
* Move Triple (renamed Quad) to quad.
Also made sure mongo actually implements BulkLoader.
2014-07-28 21:36:22 +09:30
95a31c179b
Switch to the latest mgo path.
...
This is not only the right thing to do, as per the documentation of the
latest release (yesterday) but it should now be backed by git and not
bzr, which is a big plus and won't break our build so much.
2014-07-22 15:22:29 -04:00
Jeremy Jay
f9c60a5f30
update names per discussion at google/cayley#38
2014-07-18 11:17:57 -04:00
Jeremy Jay
d808d9347c
move to registry interface for backends
2014-07-16 16:49:55 -04:00
kortschak
d87e227ff3
Rename TSVal
2014-07-02 12:13:15 +09:30
kortschak
b89d4f392c
Reduce TripleStore interface names
2014-07-02 11:40:33 +09:30
kortschak
1768e593a8
Move iterators into separate package
...
Also reduce API exposure and use standard library more - and fix bugs I
previously introduces in mongo.
2014-07-01 09:21:32 +09:30
kortschak
0a03cec497
Replace string type with graph.Direction
...
This conversion is not complete as there are still uses of string
directions via the Direction.String method in leveldb.
2014-06-30 12:41:03 +09:30
kortschak
3831aad364
Canonicalise mongo receiver names
...
Remove redundant Mongo infixes that were miseed previously.
2014-06-28 21:51:32 +09:30
kortschak
40f3363cde
Destutter graph/...
2014-06-28 13:29:16 +09:30
kortschak
47c9752e5e
Destutter filenames
2014-06-28 12:31:33 +09:30
