prometheus

The Prometheus monitoring system and time series database.

prometheus hacktoberfest metrics alerting graphing monitoring time-series

Tree: 3929582892

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
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ast	Integrate memory and disk layers in view rendering.	12 years ago
fixtures	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
Makefile	Remove/replace last references to github.com/matttproud/...	12 years ago
alerting.go	Implement batch database sample curator.	12 years ago
helpers.go	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
lexer.l	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
lexer.l.go	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
load.go	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
manager.go	Track alerts over time and write out alert timeseries.	12 years ago
parser.y	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
parser.y.go	Implement initial no-op alert parsing and rule parsing tests.	12 years ago
recording.go	Track alerts over time and write out alert timeseries.	12 years ago
rules.go	Track alerts over time and write out alert timeseries.	12 years ago
rules_test.go	Track alerts over time and write out alert timeseries.	12 years ago
testdata.go	Track alerts over time and write out alert timeseries.	12 years ago