Aliaksandr Valialkin
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1a237c6903
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all: properly handle CPU limits set on the host system/container
This can reduce memory usage on systems with enabled CPU limits.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/946
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2020-12-08 21:07:03 +02:00 |
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Aliaksandr Valialkin
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f80d6473e1
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lib/protoparser/promremotewrite: log the time spent on unsuccessful data read from the network
This should help with debugging `connection timed out` errors.
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2020-11-13 17:49:21 +02:00 |
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Aliaksandr Valialkin
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9dfe00c962
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lib/protoparser/promremotewrite: synchronously process Prometheus remote_write requests
There is no reason in processing these requests asynchronously in the face of https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
Synchronous processing code is easier to read and understand than the previous async code
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2020-11-13 12:17:32 +02:00 |
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Aliaksandr Valialkin
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739b88c1e4
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lib/protoparser/promremotewrite: forward errors, which can occur during data ingestion, to the caller of ParseStream, so it could properly return HTTP 503 status code on non-nil error
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
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2020-11-13 11:00:41 +02:00 |
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Aliaksandr Valialkin
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ed724d25ba
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lib/promscrape: add stream parse mode for efficient scraping of targets that expose millions of metrics
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2020-11-01 23:12:26 +02:00 |
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Aliaksandr Valialkin
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1481d6d8ff
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lib/protoparser: avoid copying of buffer read from the network to unmarshal buffer
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2020-09-28 17:19:04 +03:00 |
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Aliaksandr Valialkin
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8df33bd5c1
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app/{vminsert,vmagent}: improve data ingestion speed over a single connection
Process data obtianed from a single connection on all the available CPU cores.
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2020-09-28 04:14:51 +03:00 |
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Aliaksandr Valialkin
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7072db75cb
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lib/protoparser: use 64KB read buffer instead of default 4KB buffer provided by net/http.Server
This should reduce syscall overhead when reading big amounts of data
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2020-09-28 02:07:19 +03:00 |
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Aliaksandr Valialkin
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6aab2f4989
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all: allow using KB, MB, GB, KiB, MiB and GiB suffixes in command-line flag values related to byte sizes or byte rates
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2020-08-16 17:08:28 +03:00 |
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Roman Khavronenko
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929ad74de6
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lib/protoparser: fix metric name of unmarshal errors in promremotewrite (#607)
The change fixes the typo in metric name `vm_protoparser_unmarshal_errors` to
respect the naming standard.
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2020-07-08 14:19:27 +03:00 |
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Aliaksandr Valialkin
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d962568e93
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all: use %w instead of %s for wrapping errors in fmt.Errorf
This will simplify examining the returned errors such as httpserver.ErrorWithStatusCode .
See https://blog.golang.org/go1.13-errors for details.
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2020-06-30 23:33:46 +03:00 |
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Aliaksandr Valialkin
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6a1aab88fd
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lib/protoparser: metrics renaming: vm_protoparser_<type>_* -> vm_protoparser_*{type="<type>"}
This should improve composability of these metrics in PromQL queries
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2020-02-28 20:19:59 +02:00 |
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Aliaksandr Valialkin
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c4194020ef
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app/vmagent: do not allow sending unpacked requests with sizes exceeding -maxInsertRequestSize
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2020-02-25 19:35:43 +02:00 |
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Aliaksandr Valialkin
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7ee7614e90
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app/vmagent: initial implementation for vmagent
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2020-02-23 17:31:54 +02:00 |
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