kortschak
62013d3dfc
Replace DebugString with Describe
...
This change makes tree description completely open to mechanical
analysis and ensures consistency between description formats for each of
the iterator types.
Renamed StatsContainer.(Kind -> Type) for consistency.
2014-09-05 09:32:09 +09:30
kortschak
bf6412b55d
Run go vet
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Bugs found.
2014-08-28 12:22:37 +09:30
kortschak
443a091b72
Rename triple entities were relevant
2014-08-27 21:27:01 +09:30
3770190db5
test clean
2014-08-10 20:10:00 -04:00
kortschak
62785d25c2
Merge branch 'master' into nexter
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Conflicts:
graph/leveldb/all_iterator.go
graph/leveldb/iterator.go
graph/memstore/triplestore.go
query/gremlin/finals.go
2014-08-07 06:57:45 +09:30
kortschak
6acfdcc5d6
Use concrete value for quad.Quad
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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
b1a70d99aa
Simplify Nexter interface
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This change allows a Nexter to be used in the same manner as a scanner
using a for graph.Next(it) {} construction.
It is important that graph.Next(it) and any associated it.Result() calls
operate on the same iterator.
2014-08-01 09:15:02 +09:30
kortschak
09943c3eb6
Move sexp into query
2014-07-31 09:36:43 +09:30
