Nikolay
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dd53abf36d
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changes protoparser apis for accepting reading from io.Reader (#1624)
adds InsertHandlerForReader apis to vmagent
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2021-09-20 14:54:20 +03:00 |
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Aliaksandr Valialkin
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ebaf68bcb0
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lib/protoparser: stop reading the input stream as soon as the callback provided by the caller returns error
This is a follow-up for af90c3c43b
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2021-06-14 15:20:38 +03:00 |
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Aliaksandr Valialkin
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e2717d84c0
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all: various fixes in command-line flag descriptions
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2021-03-15 22:03:49 +02:00 |
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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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22c1e29284
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lib/protoparser: propagate callback error to the caller of ParseStream for every supported data ingestion protocols
The caller of ParseStream then can generate HTTP 503 responses for non-nil errors occured in callbacks when processing incoming requests.
Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/896
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2020-11-13 13:05:34 +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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00ec2b7189
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lib/protoparser: use all the available CPU cores for processing ingested data from a single /api/v1/import stream
Previously a single data ingestion stream to /api/v1/import could load only a single CPU core.
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2020-09-26 04:22:06 +03:00 |
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Aliaksandr Valialkin
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6ce52e3702
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lib/protoparser/vmimport: add more testcases for invalid timestamps and values
Updates https://github.com/VictoriaMetrics/vmctl/issues/25
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2020-09-16 02:21:53 +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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Aliaksandr Valialkin
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59d95961b8
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lib/protoparser: clarify that the string passed to Unmarshal() function must remain available when the parsed rows are in use
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2020-08-11 17:05:21 +03:00 |
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Aliaksandr Valialkin
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2012e294d1
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properly calculate readCalls
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2020-07-10 12:01:05 +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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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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