460 Commits (26dbd0776e7b7b190c2d19f1c1ab86f4c11b1f57)

 

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Author	SHA1	Message	Date
Matt T. Proud	26dbd0776e	Merge pull request #169 from prometheus/feature/storage/compaction ... Curator and Compaction Processor	12 years ago
Matt T. Proud	b3e34c6658	Implement batch database sample curator. ... This commit introduces to Prometheus a batch database sample curator, which corroborates the high watermarks for sample series against the curation watermark table to see whether a curator of a given type needs to be run. The curator is an abstract executor, which runs various curation strategies across the database. It remarks the progress for each type of curation processor that runs for a given sample series. A curation procesor is responsible for effectuating the underlying batch changes that are request. In this commit, we introduce the CompactionProcessor, which takes several bits of runtime metadata and combine sparse sample entries in the database together to form larger groups. For instance, for a given series it would be possible to have the curator effectuate the following grouping: - Samples Older than Two Weeks: Grouped into Bunches of 10000 - Samples Older than One Week: Grouped into Bunches of 1000 - Samples Older than One Day: Grouped into Bunches of 100 - Samples Older than One Hour: Grouped into Bunches of 10 The benefits hereof of such a compaction are 1. a smaller search space in the database keyspace, 2. better employment of compression for repetious values, and 3. reduced seek times.	12 years ago
juliusv	169a7dc26c	Merge pull request #189 from prometheus/feature/build-info-and-startup-friendliness ... Build info and startup friendliness	12 years ago
juliusv	348b527f89	Merge pull request #194 from prometheus/julius-alert-tracking ... Track alerts over time and write out alert timeseries.	12 years ago
Julius Volz	2202cd71c9	Track alerts over time and write out alert timeseries.	12 years ago
juliusv	584b93f92c	Merge pull request #182 from prometheus/julius-fix-up ... Add instance label to health (up) timeseries.	12 years ago
Bernerd Schaefer	2fd9b8180d	Add license header to build_info.go	12 years ago
Bernerd Schaefer	378e494433	Date format for build info doesn't include spaces ... go 1.0.3 doesn't support spaces in -X linker options.	12 years ago
Matt T. Proud	d46f2fd549	Merge pull request #187 from prometheus/fix/goroutine-leak ... Have goroutine exit on signal via defer block.	12 years ago
Johannes 'fish' Ziemke	1ad41d4c00	Call closer.Close() earlier.	12 years ago
Johannes 'fish' Ziemke	22da76e8ab	Close of reportTicker to exit goroutine.	12 years ago
Bernerd Schaefer	9dde9302a8	Explicitly include domain info in build hostname	12 years ago
Bernerd Schaefer	c152aa514f	Always print version information when starting up	12 years ago
Bernerd Schaefer	19fc094362	Merge pull request #191 from prometheus/update-gitignore-files ... Ignore web/static/generated and build/root/share	12 years ago
Bernerd Schaefer	daab293210	Merge pull request #190 from prometheus/fix/web-makefile-build-failure ... Move `-f` option to `cp` to command start	12 years ago
Bernerd Schaefer	169ed9d297	Ignore web/static/generated and build/root/share	12 years ago
Bernerd Schaefer	4faf16787d	Move `-f` option to `cp` to command start ... `cp file -f file` fails on OS X.	12 years ago
Matt T. Proud	3c8873ce1f	Merge pull request #188 from prometheus/fix/tests/platform-compatibility ... Fix positional flags for ``cp`` on Darwin.	12 years ago
Matt T. Proud	961ff26874	Fix positional flags for ``cp`` on Darwin. ... Unfortunately ``cp`` on Darwin regards some flags as positional and requires them to be in a specific place. The new Protocol Buffer descriptor bundling fails on Mac OS.	12 years ago
Johannes 'fish' Ziemke	5043c6fce7	Have goroutine exit on signal via defer block.	12 years ago
Bernerd Schaefer	45243ac2da	Print flags on status page.	12 years ago
Bernerd Schaefer	862054e88b	web.StartServing prints listening address	12 years ago
Bernerd Schaefer	a2a4f94aae	StatusHandler renders build info	12 years ago
Bernerd Schaefer	033533c4c5	Capture build information and print with -version	12 years ago
Julius Volz	d4ff85db5a	Add instance label to health (up) timeseries.	12 years ago
Matt T. Proud	3ff916d209	Merge pull request #179 from prometheus/feature/protocol-buffer-descriptor-inclusion ... Include generated Protocol Buffer descriptor.	12 years ago
Johannes 'fish' Ziemke	1f96d4c822	Move protobuf descriptor and add content-type. ... - move to static/generated - set content-type based on extension '.description'	12 years ago
Matt T. Proud	9e02c2393a	Include generated Protocol Buffer descriptor. ... The Protocol Buffer compiler supports generating a machine-readable descriptor file encoded as a provided Protocol Buffer message type, which can be used to decode messages that have been encoded with it after-the-fact. The generated descriptor also bundles in dependent message types. We can use this to perform forensics on old Prometheus clients, if necessary.	12 years ago
juliusv	af7ddc36e2	Merge pull request #176 from prometheus/optimization/view-materialization/slice-chunking ... Truncate irrelevant chunk values.	12 years ago
Julius Volz	9b8c671ec9	Fixes/cleanups to renderView() samples truncation.	12 years ago
Matt T. Proud	a3f04ed272	Merge pull request #177 from prometheus/refactor/time/everything-in-utc ... Convert time readers to represent time in UTC.	12 years ago
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.	12 years ago
Matt T. Proud	05504d3642	WIP - Truncate irrelevant chunk values. ... This does not work with the view tests.	12 years ago
Matt T. Proud	5f773cc332	Merge pull request #175 from prometheus/refactor/tests/affix-timezone ... Convert the TestInstant value into UTC.	12 years ago
Matt T. Proud	a32602140e	Convert the TestInstant value into UTC. ... For the forthcoming Curator, we don't record timezone information in the samples, nor do we in the curation remarks. All times are recorded UTC. That said, for the test environment to better match production, the special instant should be in UTC.	12 years ago
juliusv	2627bfd8ef	Merge pull request #174 from prometheus/julius-alerting ... Implement initial no-op alert parsing and rule parsing tests.	12 years ago
Julius Volz	c0601abf46	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
Johannes 'fish' Ziemke	955708e8db	Merge pull request #158 from prometheus/feature/auto-refresh ... Add per graph auto-refresh option to web UI.	12 years ago
Matt T. Proud	8a17ee843d	Merge pull request #170 from prometheus/refactor/readability/business-logic-types ... Extract dto.SampleValueSeries into model.Values.	12 years ago
juliusv	d65353fc1b	Merge pull request #171 from prometheus/julius-fix-debug ... Register pprof /debug endpoints with custom HTTP mux.	12 years ago
Matt T. Proud	b1a8e51b07	Extract dto.SampleValueSeries into model.Values.	12 years ago
Julius Volz	a2623efcdf	Register pprof /debug endpoints with custom HTTP mux.	12 years ago
Johannes 'fish' Ziemke	712bf5e2f9	Add per graph auto-refresh option to web UI. ... This adds a drop-down menu to select/disable a auto-refresh interval.	12 years ago
juliusv	e4e6e9a6f5	Merge pull request #167 from prometheus/refactor/tests/trailing-types ... Convert trailing float64s.	12 years ago
Matt T. Proud	422003da8e	Convert trailing float64s.	12 years ago
Matt T. Proud	cbcaef0018	Merge pull request #166 from prometheus/refactor/readability/business-logic-types ... Wrap dto.SampleKey with business logic type.	12 years ago
Matt T. Proud	db4ffbb262	Wrap dto.SampleKey with business logic type. ... The curator work can be done easier if dto.SampleKey is no longer directly accessed but rather has a higher level type around it that captures a certain modicum of business logic. This doesn't look terribly interesting today, but it will get more so.	12 years ago
Matt T. Proud	6ed97fbe8a	Merge pull request #165 from prometheus/fix/testing/stochastic ... Stochastic test support plural SampleValueSeries.	12 years ago
Matt T. Proud	bb12929cf4	Merge pull request #164 from prometheus/extensibility/futureproof/values ... Refresh SampleValue to 64-bit floating point.	12 years ago
Matt T. Proud	f9e99bd08a	Refresh SampleValue to 64-bit floating point. ... We always knew that this needed to be fixed.	12 years ago