71a3172abb
Fix and optimize getValuesAtIntervalOp data extraction.
...
- only the data extracted in the last loop iteration of ExtractSamples() was
emitted as output
- if e.g. op interval < sample interval, there were situations where the same
sample was added multiple times to the output
2013-05-14 13:55:17 +02:00
05afa970d2
Slice expression simplifications.
2013-05-07 13:22:29 +02:00
99dcbe0f94
Integrate memory and disk layers in view rendering.
2013-04-19 16:01:27 +02:00
a33d2726bc
Mark range op as consumed if it receives no data points in range.
2013-03-22 11:50:02 +01:00
becc278eb6
Fix two bugs in range op time advancement.
2013-03-21 18:15:52 +01:00
ceb6611957
Fix regression in subsequent range op. compactions.
...
We have an anomaly whereby subsequent range operations fail to be
compacted into one single range operation. This fixes such
behavior.
2013-03-21 18:11:04 +01:00
bd8bb0edfd
One additional reduction.
2013-03-21 18:11:03 +01:00
73b463e814
Additional simplifications.
2013-03-21 18:11:03 +01:00
fd47ac570f
Implied simplifications.
2013-03-21 18:11:03 +01:00
51a0f21cf8
Interim documentation
2013-03-21 18:11:03 +01:00
b470f925b7
Extract rewriting of interval queries.
2013-03-21 18:11:03 +01:00
eb721fd220
Include note about greediest range.
2013-03-21 18:11:03 +01:00
e0dbc8c561
Fix edge cases in data extraction for point and interval ops.
2013-03-21 18:11:02 +01:00
896e172463
Extract time group optimizations.
2013-03-21 18:08:48 +01:00
5a71814778
Additional greediness.
2013-03-21 18:08:48 +01:00
b00ca7e422
Refactor some greediness computations.
2013-03-21 18:08:48 +01:00
978acd4e96
Simplify time group optimizations.
...
The old code performed well according to the benchmarks, but the
new code shaves 1/6th of the time off the original and with less
code.
2013-03-21 18:08:48 +01:00
d7b534e624
Update documentation.
2013-03-21 18:08:48 +01:00
615e6d13d7
Run ``make format``.
2013-03-21 18:08:47 +01:00
caeb759ed7
Add tests for and fix getValuesAlongRangeOp value extraction.
2013-03-21 18:08:47 +01:00
e2fb497eba
Add operator value extraction tests.
2013-03-21 18:08:47 +01:00
12a8863582
Add data extraction methods to operator types.
2013-03-21 18:08:47 +01:00
d5380897c3
Cleanups and adds performance regression.
2013-03-21 18:06:51 +01:00
41068c2e84
Checkpoint.
2013-03-21 18:06:51 +01:00
Julius Volz
Matt T. Proud