Commit graph

25 commits

Author SHA1 Message Date
juliusv af7ddc36e2 Merge pull request #176 from prometheus/optimization/view-materialization/slice-chunking
Truncate irrelevant chunk values.
2013-04-24 05:19:54 -07:00
Julius Volz 9b8c671ec9 Fixes/cleanups to renderView() samples truncation. 2013-04-24 12:42:58 +02:00
Matt T. Proud e86f4d9dfd Convert time readers to represent time in UTC.
Go's time.Time represents time as UTC in its fundamental data type.
That said, when using ``time.Unix(...)``, it sets the zone for the
time representation to the local.  Unfortunately with diagnosis and
our tests, it is a PITA to jump between various zones, even though
the serialized version remains the same.

To keep things easy, all places where times are generated or read
are converted into UTC.  These conversions are cheap, for
``Time.In`` merely changes a pointer reference in the struct,
nothing more.  This enables me to diagnose test failures with fixture
data very easily.
2013-04-24 12:19:41 +02:00
Matt T. Proud 05504d3642 WIP - Truncate irrelevant chunk values.
This does not work with the view tests.
2013-04-24 11:07:22 +02:00
Matt T. Proud b1a8e51b07 Extract dto.SampleValueSeries into model.Values. 2013-04-22 13:31:11 +02:00
Matt T. Proud f9e99bd08a Refresh SampleValue to 64-bit floating point.
We always knew that this needed to be fixed.
2013-04-21 20:31:50 +02:00
Julius Volz 99dcbe0f94 Integrate memory and disk layers in view rendering. 2013-04-19 16:01:27 +02:00
Julius Volz bf78d427be Fix compile error in metric helper function. 2013-03-21 18:11:03 +01:00
Matt T. Proud 4e73c4c204 Include interval test. 2013-03-21 18:11:03 +01:00
Matt T. Proud 41068c2e84 Checkpoint. 2013-03-21 18:06:51 +01:00
Matt T. Proud 05a9c3cd0b Improve the base label representation in /status.
The base label representation under /status needs improvement to
enhance readability; namely, add sorting and make the label
representation concise.
2013-03-21 12:08:18 +01:00
Matt T. Proud 13ae29b304 Initial in-memory arena implementation.
It is unbounded, and nothing uses it except for a gating flag in main.
2013-02-18 09:38:14 -06:00
Matt T. Proud 4502b49524 Swap out fingerprinting infrastructure.
All old database entries should be deleted.  :-(
2013-02-08 15:58:53 +01:00
Matt T. Proud 1c74eedf76 Create initial Metric fingerprinter.
The old system relies off of super-careful notion that the serialized
form of a Protocol Buffer should be used for fingerprint formulation.
Of course this is both wrong and inefficient.  This commit breaks
ground for swapping to a pure attribute-oriented digest.
2013-02-08 13:05:35 +01:00
Julius Volz d67e4b9131 Address outstanding comments from PR/47 and other cleanups. 2013-02-07 11:38:01 +01:00
Julius Volz a20bf35997 Fix whitespace with "make format". 2013-01-22 02:27:26 +01:00
Julius Volz ebabaa46f4 Serialize matrices correctly. 2013-01-22 02:27:26 +01:00
Julius Volz af88afaf5a Remove unneeded String() method for SampleValue type. 2013-01-04 12:12:18 +01:00
Matt T. Proud a14dbd5bd0 Interim commit for Julius. 2012-12-19 20:34:54 +01:00
Matt T. Proud 59a708f25a Provide prototype of storage layer interfaces. 2012-12-12 12:13:27 +01:00
Matt T. Proud 6589fc92f8 Strip web services, which weren't adding value. 2012-12-12 12:04:46 +01:00
Matt T. Proud 15a6681651 Various cleanups.
Kill LevelDB watermarks due to redundancy.

General interface documentation has begun.

Creating custom types for the model to prevent errors down the
road.

Renaming of components for easier comprehension.

Exposition of interface in LevelDB.

Slew of simple refactorings.
2012-12-08 14:03:08 +01:00
Matt T. Proud c0ce859c76 A few re-organizations. 2012-11-29 20:55:30 +01:00
Matt T. Proud 44f8802ae7 Add Apache License 2.0 boilerplate. 2012-11-26 20:11:34 +01:00
Matt T. Proud 2bbdaa5790 Initial directory re-arrangement for storage. 2012-11-26 19:56:51 +01:00
Renamed from metric.go (Browse further)