5d88e8cc45
Round time to nearest second in memory storage.
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When samples get flushed to disk, they lose sub-second precision anyways. By
already dropping sub-second precision, data fetched from memory vs. disk will
behave the same. Later, we should consider also storing a more compact
representation than time.Time in memory if we're not going to use its full
precision.
2013-07-16 14:51:54 +02:00
4781e2a578
Merge pull request #330 from prometheus/feature/interface/tabular-targets
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Represent targets in a tabular interface.
2013-07-15 06:24:18 -07:00
f7704af4f8
Code Review: Formatting comments.
2013-07-15 15:12:01 +02:00
06b4a40661
Represent targets in a tabular interface.
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This commit represents a target group's endpoints in a tabular fashion for better differentiation
of their state in a concise manner.
2013-07-15 15:12:01 +02:00
4d15f8fefe
Merge pull request #331 from prometheus/fix/retrieval/payload-extraction-buffering
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Completely extract response payload for decoding.
2013-07-15 02:38:40 -07:00
e20e6980e9
Completely extract response payload for decoding.
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This commit forces the extraction framework to read the entire response payload
into a buffer before attempting to decode it, for the underlying Protocol Buffer
message readers do not block on partial messages.
2013-07-14 23:04:08 +02:00
b85ca7c657
Merge pull request #328 from prometheus/scrape-old-targets-on-sd-fail
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Continue scraping old targets on SD fail.
2013-07-12 13:51:57 -07:00
9a48f57b66
Continue scraping old targets on SD fail.
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When we have trouble resolving the targets for a job via service
discovery, we shouldn't just stop scraping the targets we currently
have.
2013-07-12 22:38:42 +02:00
8f0a3a060c
Merge pull request #327 from prometheus/optimize/faster-lexer
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Swap rules lexer for much faster one.
2013-07-11 11:08:20 -07:00
64b0ade171
Swap rules lexer for much faster one.
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This swaps github.com/kivikakk/golex for github.com/cznic/golex.
The old lexer would have taken 3.5 years to load a set of 5000 test rules
(quadratic time complexity for input length), whereas this one takes only 32ms.
Furthermore, since the new lexer is embedded differently, this gets rid of the
global parser variables and makes the rule loader fully reentrant without a
lock.
2013-07-11 19:35:29 +02:00
2d538bf55a
Merge pull request #326 from prometheus/ui/outside-axis
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Display Y-axis outside of graph.
2013-07-01 06:06:11 -07:00
f42adc1cc0
Display Y-axis outside of graph.
2013-07-01 14:47:43 +02:00
ad656ba58d
Merge pull request #320 from prometheus/optimize/no-wm-too-old
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Always treat series without watermarks as too old.
2013-06-28 08:43:21 -07:00
4dbc46ac82
Merge pull request #323 from prometheus/ui/compression
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Add content compression support to API HTTP responses.
2013-06-28 08:23:22 -07:00
1aa8f071b9
Add content compression support to API HTTP responses.
2013-06-28 16:56:44 +02:00
24715f0ee5
Merge pull request #322 from prometheus/refactor/client/new-model
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Include Accept header for telemetry request.
2013-06-27 09:52:00 -07:00
b8c7fd8c34
Include Accept header for telemetry request.
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This pull request introduces a HTTP Accept header to indicate a
preference for Protocol Buffer-encoded messages.
2013-06-27 18:32:28 +02:00
066c679e4a
Merge pull request #321 from soundcrowd-ursula/patch-1
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Unordered lists are for unordered items.
2013-06-27 09:24:50 -07:00
eda60ccb4f
Unordered lists are for unordered items.
2013-06-27 17:53:31 +02:00
a76a797f3f
Always treat series without watermarks as too old.
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Current series always get watermarks written out upon append now. This
drops support for old series without any watermarks by always reporting
them as too old (stale) during queries.
2013-06-27 17:10:06 +02:00
0a69119f7b
Merge pull request #316 from prometheus/refactor/range-at-interval-op
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Implement getValueRangeAtIntervalOp for faster range queries.
2013-06-26 09:13:17 -07:00
d2da21121c
Implement getValueRangeAtIntervalOp for faster range queries.
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This also short-circuits optimize() for now, since it is complex to implement
for the new operator, and ops generated by the query layer already fulfill the
needed invariants. We should still investigate later whether to completely
delete operator optimization code or extend it to support
getValueRangeAtIntervalOp operators.
2013-06-26 18:10:36 +02:00
9726808a0e
Merge pull request #319 from prometheus/fix/memory-delete-empty
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Fix expunging of empty memory series (loop var pointerization bug)
2013-06-26 09:08:16 -07:00
e7f049c85b
Fix expunging of empty memory series (loop var pointerization bug)
2013-06-26 18:00:47 +02:00
1bd8ee15f3
Merge pull request #318 from prometheus/fix/build-path
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Update "build" -> ".build" in remaining Makefiles.
2013-06-26 08:53:01 -07:00
e3bc6fc9dc
Merge pull request #317 from prometheus/fix/miekg-dns-for-srv
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Use github.com/miekg/dns for resolving SRV records
2013-06-26 07:28:51 -07:00
a310afd28f
Update "build" -> ".build" in remaining Makefiles.
2013-06-26 16:09:37 +02:00
4bdf1adb6c
Use github.com/miekg/dns for resolving SRV records
2013-06-26 16:04:25 +02:00
1cf9e5840a
Fix whitespace in config.proto.
2013-06-26 11:49:49 +02:00
3cae867894
Merge pull request #315 from prometheus/refactor/client/new-model
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Migrate Prometheus to Use Client-Side Model
2013-06-25 10:00:04 -07:00
baa5b07829
Fix condition for dropping empty memory series.
2013-06-25 17:57:35 +02:00
30b1cf80b5
WIP - Snapshot of Moving to Client Model.
2013-06-25 15:52:42 +02:00
42198c1f1c
Merge pull request #311 from prometheus/fix/watermarking/on-first-write
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Ensure new metrics are watermarked early.
2013-06-25 03:13:58 -07:00
dad306cf04
Merge pull request #314 from prometheus/fix/binary/shell-script
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Fix library path determiners.
2013-06-24 04:17:58 -07:00
aabf206fb5
Fix library path determiners.
2013-06-24 13:13:58 +02:00
676c0a0f20
Merge pull request #313 from prometheus/feature/memory-profile/more-reasonable
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Adjust LevelDB Defaults
2013-06-24 03:55:22 -07:00
b811ccc161
Disable paranoid checks and expose max FDs option.
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We shouldn't need paranoid checks now. We also shouldn't need
too many FDs being open due to rule evaluator hitting in-memory
values stream.
2013-06-24 12:10:14 +02:00
4137c75523
Shrink default LRU cache sizes.
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Observing Prometheus in production confirms we can lower these values
safely.
2013-06-24 12:09:16 +02:00
3784b1779f
Upgrade LevelDB to 1.12.0.
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A number of core fixes have occurred in upstream LevelDB. Given API
compatibility, we should upgrade.
2013-06-24 12:03:05 +02:00
ecb9c7bb9d
Code Review: Swap ordering of elements.
2013-06-21 21:17:50 +02:00
5daa0a09ea
Code Review: Swap ordering of watermark getting.
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A test for Julius.
2013-06-21 18:34:08 +02:00
ee840904d2
Code Review: !Before -> After.
2013-06-21 18:26:40 +02:00
2d5de99fbf
Regard in-memory series as new.
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This commit ensures that series that exist only in-memory and not
on-disk are not regarded as too old for operation exclusion.
2013-06-21 18:26:39 +02:00
81c406630a
Merge pull request #312 from prometheus/fix/sample-append-logging
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Log correct sample count when appending to disk.
2013-06-21 08:55:51 -07:00
a1a23fbaf8
Ensure new metrics are watermarked early.
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With the checking of fingerprint freshness to cull stale metrics
from queries, we should write watermarks early to aid in more
accurate responses.
2013-06-21 16:38:46 +02:00
ba8c122147
Log correct sample count when appending to disk.
2013-06-21 12:23:27 +02:00
de8757f925
Merge pull request #306 from prometheus/refactor/optimize-ops
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Speedup and clean up operation optimization.
2013-06-19 21:55:52 -07:00
f2b4067b7b
Speedup and clean up operation optimization.
2013-06-20 03:01:13 +02:00
26200766bd
Merge pull request #305 from prometheus/feature/cache-fp-metric-lookups
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Cache fingerprint->metric lookups and drop empty series from memory on flush
2013-06-19 05:21:06 -07:00
008bc09da8
Move check for empty memory series to separate method.
2013-06-19 14:19:53 +02:00
Julius Volz