Commit Graph

644 Commits

Author SHA1 Message Date
Johannes 'fish' Ziemke
56249320e3 Remove gvm on travis. 2013-06-13 14:36:00 +02:00
Johannes 'fish' Ziemke
4524a5fe37 Remove gvm and install go by hand. 2013-06-12 18:39:37 +02:00
Matt T. Proud
1c2ccef9a2 Merge pull request #291 from prometheus/refactor/storage/leveldb-simplifications
Persist solely Protocol Buffers.
2013-06-09 01:09:29 -07:00
Matt T. Proud
a73f061d3c Persist solely Protocol Buffers.
An design question was open for me in the beginning was whether to
serialize other types to disk, but Protocol Buffers quickly won out,
which allows us to drop support for other types.  This is a good
start to cleaning up a lot of cruft in the storage stack and
can let us eventually decouple the various moving parts into
separate subsystems for easier reasoning.

This commit is not strictly required, but it is a start to making
the rest a lot more enjoyable to interact with.
2013-06-08 11:02:35 +02:00
juliusv
25bd356aac Merge pull request #289 from prometheus/feature/rule-strings
Implement Stringer interface for rules and all their children.
2013-06-07 07:00:46 -07:00
Julius Volz
74cb676537 Implement Stringer interface for rules and all their children. 2013-06-07 15:54:32 +02:00
juliusv
95400cb785 Merge pull request #290 from prometheus/fix/go-vet
Minor "go tool vet" cleanups
2013-06-07 06:52:48 -07:00
Julius Volz
558281890b Minor "go tool vet" cleanups 2013-06-07 15:34:41 +02:00
juliusv
615972dd01 Merge pull request #288 from prometheus/fix/curator/fallthrough-compaction-ordering
Fix fallthrough compaction value ordering.
2013-06-07 05:46:15 -07:00
Matt T. Proud
86f63b078b Fix fallthrough compaction value ordering.
We discovered a regression whereby data chunks could be appended out
of order if the fallthrough case was hit.
2013-06-07 14:41:00 +02:00
Bernerd Schaefer
b12ddbbc75 Merge pull request #271 from prometheus/feature/static-user-assets
Support user-provided static asset directory
2013-06-07 03:22:40 -07:00
Bernerd Schaefer
f7a2436665 Include link to user dashboard when provided 2013-06-07 11:17:17 +02:00
Bernerd Schaefer
1d794896ac Support user-provided static asset directory
[fix #159]
2013-06-07 10:25:12 +02:00
Matt T. Proud
757ab938db Merge pull request #286 from prometheus/optimize/avoid-stale-series
Use LRU cache to avoid querying stale timeseries
2013-06-06 22:21:25 -07:00
Julius Volz
7b9ee95030 Minor LevelDB watermark handling cleanups. 2013-06-06 23:56:31 +02:00
Julius Volz
84741b227d Use LRU cache to avoid querying stale series. 2013-06-06 23:56:19 +02:00
Julius Volz
f98853d7b7 Fix type error in watermark list handling. 2013-06-06 23:56:14 +02:00
Matt T. Proud
6b2be5024e Merge pull request #279 from prometheus/refactor/storage-semaphore
Cleanups in tiered storage and apply semaphores.
2013-06-06 09:16:53 -07:00
Matt T. Proud
ef1d5fd8a2 Introduce semaphores for tiered storage.
This commit wraps the tiered storage access componnets in semaphores,
since we can handle several concurrent memory reads.
2013-06-06 18:16:18 +02:00
Matt T. Proud
0d46f6b42a Merge pull request #285 from prometheus/fix/storage/states
Add storage state guards and transition callbacks.
2013-06-06 03:41:18 -07:00
Matt T. Proud
819045541e Code Review: Make double-drain a panic. 2013-06-06 12:40:06 +02:00
Matt T. Proud
e217a9fb41 Race Work: Make memory arena locks more coarse.
We can optimize these as needed later.
2013-06-06 12:08:20 +02:00
Matt T. Proud
beaaf386e7 Add storage state guards and transition callbacks.
To ensure that we access tiered storage in the proper way, we have
guards now.
2013-06-06 11:52:09 +02:00
Matt T. Proud
abb5353ade Merge pull request #283 from prometheus/feature/storage/consult-watermark
Include LRU cache for fingerprint watermarks.
2013-06-06 02:33:45 -07:00
Matt T. Proud
52a1e50dda Merge pull request #284 from prometheus/refactor/storage/notify-when-available
Ensure database access waits until it is started.
2013-06-06 02:33:27 -07:00
Matt T. Proud
2c3df44af6 Ensure database access waits until it is started.
This commit introduces a channel message to ensure serving
state has been reached with the storage stack before anything attempts
to use it.
2013-06-06 10:42:21 +02:00
Matt T. Proud
cbe2f3a7b1 Include LRU cache for fingerprint watermarks. 2013-06-06 10:13:18 +02:00
juliusv
115437ad1f Merge pull request #278 from prometheus/debug/query-timings
Add debug timers to instant and range queries.
2013-06-05 09:41:51 -07:00
Julius Volz
51689d965d Add debug timers to instant and range queries.
This adds timers around several query-relevant code blocks. For now, the
query timer stats are only logged for queries initiated through the UI.
In other cases (rule evaluations), the stats are simply thrown away.

My hope is that this helps us understand where queries spend time,
especially in cases where they sometimes hang for unusual amounts of
time.
2013-06-05 18:32:54 +02:00
Matt T. Proud
c594d18f54 Merge pull request #282 from prometheus/fix/race/targetpool
Fix race conditions in TargetPool.
2013-06-05 07:35:16 -07:00
Matt T. Proud
d4db3cf00b Code Review: Last replacement wins. 2013-06-05 16:29:05 +02:00
Matt T. Proud
9cde48754b Fix race conditions in TargetPool.
The race condition detector found a few anomalies whereby a
TargetPool could be read during a mutation.  This has been fixed.
2013-06-05 14:44:20 +02:00
Matt T. Proud
d169e1d282 Merge pull request #281 from prometheus/feature/build/race-condition-binary
Include race condition runner.
2013-06-05 05:10:35 -07:00
Matt T. Proud
2ee6e32847 Include race condition runner. 2013-06-05 14:07:40 +02:00
juliusv
95adf1958b Merge pull request #280 from prometheus/cleanup/rules-concurrency
Put RuleManager concurrency in hands of caller, fix races.
2013-06-05 05:01:19 -07:00
Julius Volz
adb87816f4 Put RuleManager concurrency in hands of caller, fix races. 2013-06-05 13:56:56 +02:00
Matt T. Proud
9215580488 Include race condition binary target.
The race condition binary target is special in that it needs to
explicitly link against the dependent libraries and recompile the CGO
bindings.  Because of this, we have a new build target that produces
these binaries.
2013-06-05 13:56:15 +02:00
juliusv
6c36beb764 Merge pull request #269 from prometheus/feature/view-tracing
Conditionalize disk initializations.
2013-06-04 04:25:16 -07:00
Matt T. Proud
8339a189cb Code Review: Fix seriesPresent scope.
The seriesPresent scope should be constrained to the scope of a
scanJob, since this is keyed to given series.
2013-06-04 13:16:59 +02:00
Matt T. Proud
fe41ce0b19 Conditionalize disk initializations.
This commit conditionalizes the creation of the diskFrontier and
seriesFrontier along with the iterator such that they are provisioned
once something is actually required from disk.
2013-06-04 12:53:57 +02:00
juliusv
97736a030a Merge pull request #277 from prometheus/feature/exporter-prefix
Prepend "exporter_" to labels that already exist in exported metrics.
2013-06-03 01:46:17 -07:00
Julius Volz
dcfd09c801 Prepend "exporter_" to labels that already exist in exported metrics.
If the metrics exported by a process already contain any of a target's
base labels (such as "job" or "instance", but also any manually assigned
target-group label), don't overwrite that label, but instead add a new
label consisting of the original label name prepended with "exporter_".
This is to accomodate intermediate exporter jobs, which might indicate
e.g. the jobs and instances for which they are exporting data.
2013-06-02 22:48:46 +02:00
juliusv
d828b9c835 Merge pull request #276 from prometheus/fix/delta-noncounter-resets
Fix handling of negative deltas for non-counter values.
2013-05-29 02:26:20 -07:00
Julius Volz
138334fb31 Fix handling of negative deltas for non-counter values. 2013-05-28 17:36:53 +02:00
Julius Volz
a8468a2e5e Fix reversed disk flush cutoff behavior. 2013-05-28 16:14:30 +02:00
Julius Volz
eb1f956909 Revert "Revert "Ensure that all extracted samples are added to view.""
This reverts commit 4b30fb86b4.
2013-05-28 14:36:03 +02:00
juliusv
03addcd1a7 Merge pull request #273 from prometheus/fix/delta-handling
Fix handling of empty ranges in delta
2013-05-28 05:35:31 -07:00
Julius Volz
66d4620061 Don't assume delta has at least one sample per vector element. 2013-05-28 14:02:36 +02:00
Julius Volz
21c3be0814 Skip any empty range/boundary elements, not only nil ones. 2013-05-28 14:02:08 +02:00
Matt T. Proud
20d49ea169 Merge pull request #272 from prometheus/feature/status/uptime
Include uptime in the status console.
2013-05-24 02:02:28 -07:00