Commit Graph

72 Commits

Author SHA1 Message Date
Felix Lange
c539bda166
metrics: improve reading Go runtime metrics (#25886)
This changes how we read performance metrics from the Go runtime. Instead
of using runtime.ReadMemStats, we now rely on the API provided by package
runtime/metrics.

runtime/metrics provides more accurate information. For example, the new
interface has better reporting of memory use. In my testing, the reported
value of held memory more accurately reflects the usage reported by the OS.

The semantics of metrics system/memory/allocs and system/memory/frees have
changed to report amounts in bytes. ReadMemStats only reported the count of
allocations in number-of-objects. This is imprecise: 'tiny objects' are not
counted because the runtime allocates them in batches; and certain
improvements in allocation behavior, such as struct size optimizations,
will be less visible when the number of allocs doesn't change.

Changing allocation reports to be in bytes makes it appear in graphs that
lots more is being allocated. I don't think that's a problem because this
metric is primarily interesting for geth developers.

The metric system/memory/pauses has been changed to report statistical
values from the histogram provided by the runtime. Its name in influxdb has
changed from geth.system/memory/pauses.meter to
geth.system/memory/pauses.histogram.

We also have a new histogram metric, system/cpu/schedlatency, reporting the
Go scheduler latency.
2022-11-11 13:16:13 +01:00
Felix Lange
b628d72766
build: upgrade to go 1.19 (#25726)
This changes the CI / release builds to use the latest Go version. It also
upgrades golangci-lint to a newer version compatible with Go 1.19.

In Go 1.19, godoc has gained official support for links and lists. The
syntax for code blocks in doc comments has changed and now requires a
leading tab character. gofmt adapts comments to the new syntax
automatically, so there are a lot of comment re-formatting changes in this
PR. We need to apply the new format in order to pass the CI lint stage with
Go 1.19.

With the linter upgrade, I have decided to disable 'gosec' - it produces
too many false-positive warnings. The 'deadcode' and 'varcheck' linters
have also been removed because golangci-lint warns about them being
unmaintained. 'unused' provides similar coverage and we already have it
enabled, so we don't lose much with this change.
2022-09-10 13:25:40 +02:00
Justin Traglia
2c5648d891
all: fix some typos (#25551)
* Fix some typos

* Fix some mistakes

* Revert 4byte.json

* Fix an incorrect fix

* Change files to fails
2022-08-19 09:00:21 +03:00
Delweng
b196ad1c16
all: add whitespace linter (#25312)
* golangci: typo

Signed-off-by: Delweng <delweng@gmail.com>

* golangci: add whietspace

Signed-off-by: Delweng <delweng@gmail.com>

* *: rm whitesapce using golangci-lint

Signed-off-by: Delweng <delweng@gmail.com>

* cmd/puppeth: revert accidental resurrection

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2022-07-25 13:14:03 +03:00
Martin Holst Swende
a907d7e81a
all: more linters (#24783)
This enables the following linters

- typecheck
- unused
- staticcheck
- bidichk
- durationcheck
- exportloopref
- gosec

WIth a few exceptions.

- We use a deprecated protobuf in trezor. I didn't want to mess with that, since I cannot meaningfully test any changes there.
- The deprecated TypeMux is used in a few places still, so the warning for it is silenced for now.
- Using string type in context.WithValue is apparently wrong, one should use a custom type, to prevent collisions between different places in the hierarchy of callers. That should be fixed at some point, but may require some attention.
- The warnings for using weak random generator are squashed, since we use a lot of random without need for cryptographic guarantees.
2022-06-13 16:24:45 +02:00
rjl493456442
59ac229f87
core/state/snapshot: detect and clean up dangling storage snapshot in generation (#24811)
* core/state/snapshot: check dangling storages when generating snapshot

* core/state/snapshot: polish

* core/state/snapshot: wipe the last part of the dangling storages

* core/state/snapshot: fix and add tests

* core/state/snapshot: fix comment

* README: remove mentions of fast sync (#24656)

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>

* core, cmd: expose dangling storage detector for wider usage

* core/state/snapshot: rename variable

* core, ethdb: use global iterators for snapshot generation

* core/state/snapshot: polish

* cmd, core/state/snapshot: polish

* core/state/snapshot: polish

* Update core/state/snapshot/generate.go

Co-authored-by: Martin Holst Swende <martin@swende.se>

* ethdb: extend db test suite and fix memorydb iterator

* ethdb/dbtest: rollback changes

* ethdb/memorydb: simplify iteration

* core/state/snapshot: update dangling counter

* core/state/snapshot: release iterators

* core/state/snapshot: update metrics

* core/state/snapshot: update time metrics

* metrics/influxdb: temp solution to present counter meaningfully, remove it

* add debug log, revert later

* core/state/snapshot: fix iterator panic

* all: customized snapshot iterator for backward iteration

* core, ethdb: polish

* core/state/snapshot: remove debug log

* core/state/snapshot: address comments from peter

* core/state/snapshot: reopen the iterator at the next position

* ethdb, core/state/snapshot: address comment from peter

* core/state/snapshot: reopen exhausted iterators

Co-authored-by: Tbnoapi <63448616+nuoomnoy02@users.noreply.github.com>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Martin Holst Swende <martin@swende.se>
2022-05-23 13:26:22 +03:00
Håvard Anda Estensen
07508ac0e9
all: replace uses of ioutil with io and os (#24869) 2022-05-16 11:59:35 +02:00
s7v7nislands
7caa2d8163
all: replace strings.Replace with string.ReplaceAll (#24835) 2022-05-09 13:13:23 +03:00
Felix Lange
8a134014b4
all: add go:build lines (#23468)
Generated by go1.17 fmt ./...
2021-08-25 18:46:29 +02:00
Felix Lange
a789dcc978
metrics: fix compilation for GOOS=js (#23449) 2021-08-24 21:54:55 +03:00
jwasinger
6902485767
cmd, metrics: add support for influxdb-v2 (cherry-picking from italoacasas' changes), leave existing support for v1 to maintain backwards-compatibility. (#23194)
This PR adds flag to enable InfluxDB v2 (--metrics.influxdbv2), flags for v2-specific features (--metrics.influxdb.token, --metrics.influxdb.bucket), also carries over addition of support for specifying organization (--metrics.influxdb.organization), but still retains backwards compatibility with InfluxDB v1.
2021-08-17 18:40:14 +02:00
Mathijs de Bruin
2dee31930c
metrics: use golang.org/x/sys/unix to support Solaris (#22584)
Fixes #11113

Co-authored-by: rene <41963722+renaynay@users.noreply.github.com>
2021-06-01 10:50:54 +02:00
Péter Szilágyi
62379f02c6
metrics/influxdb: don't push empty histograms, no measurement != 0 2021-03-26 21:13:52 +02:00
Péter Szilágyi
2550e46269
eth/protocols, metrics: use resetting histograms for rare packets 2021-03-26 16:14:12 +02:00
Péter Szilágyi
6d7ff6acea
eth/protocols, metrics, p2p: add handler performance metrics 2021-03-26 14:00:06 +02:00
isdyaufh8o7cq
477fd420b3
metrics: fix cast omission in cpu_syscall.go (#22262)
fixes an regression which caused build failure on certain platforms
2021-02-08 11:36:49 +01:00
Alex Prut
ef84da8481
all: remove unneeded parentheses (#21921)
* remove uneeded convertion type

* remove redundant type in composite literal

* omit explicit type where implicit

* remove unused redundant parenthesis

* remove redundant import alias duktape
2021-02-02 11:32:44 +02:00
Marius van der Wijden
10555d4684
cmd/geth: dump config for metrics (#22083)
* cmd/geth: dump config

* cmd/geth: dump config

* cmd/geth: properly read config again

* cmd/geth: override metrics if flags are set

* cmd/geth: write metrics regardless if enabled

* cmd/geth: renamed to metricsfromcliargs

* metrics: add default configuration
2021-01-18 14:36:05 +01:00
gary rong
b9ff57c59e
metrics: fix the panic for reading empty cpu stats (#21864) 2020-11-18 21:50:11 +01:00
Marius van der Wijden
4e54b1a45e
metrics: zero temp variable in updateMeter (#21470)
* metrics: zero temp variable in  updateMeter

Previously the temp variable was not updated properly after summing it to count.
This meant we had astronomically high metrics, now we zero out the temp whenever we
sum it onto the snapshot count

* metrics: move temp variable to be aligned, unit tests

Moves the temp variable in MeterSnapshot to be 64-bit aligned because of the atomic bug.
Adds a unit test, that catches the previous bug.
2020-08-21 11:04:36 +03:00
Marius van der Wijden
f3bafecef7
metrics: make meter updates lock-free (#21446) 2020-08-18 11:27:04 +02:00
meowsbits
490b380a04
cmd/geth: allow configuring metrics HTTP server on separate endpoint (#21290)
Exposing /debug/metrics and /debug/metrics/prometheus was dependent
on --pprof, which also exposes other HTTP APIs. This change makes it possible
to run the metrics server on an independent endpoint without enabling pprof.
2020-07-03 19:12:22 +02:00
rene
a35382de94
metrics: replace gosigar with gopsutil (#21041)
* replace gosigar with gopsutil

* removed check for whether GOOS is openbsd

* removed accidental import of runtime

* potential fix for difference in units between gosig and gopsutil

* fixed lint error

* remove multiplication factor

* uses cpu.ClocksPerSec as the multiplication factor

* changed dependency from shirou to renaynay (#20)

* updated dep

* switching back from using renaynay fork to using upstream as PRs were merged on upstream

* removed empty line

* optimized imports

* tidied go mod
2020-06-02 12:08:33 +03:00
Richard Patel
2f66a8d614
metrics/prometheus: define TYPE once, add tests (#21068)
* metrics/prometheus: define type once for histograms

* metrics/prometheus: test collector
2020-05-26 12:00:09 +03:00
ucwong
53e034ce0b
metrics: add missing calls to Ticker.Stop in tests (#20866) 2020-04-02 16:01:18 +02:00
Martin Holst Swende
32d31c31af
metrics: improve TestTimerFunc (#20818)
The test failed due to what appears to be fluctuations in time.Sleep, which is
not the actual method under test. This change modifies it so we compare the
metered Max to the actual time instead of the desired time.
2020-03-31 15:01:16 +02:00
Péter Szilágyi
42e02ac03b
metrics: disable CPU stats (gosigar) on iOS 2020-03-26 11:24:58 +02:00
Guillaume Ballet
58f2ce8671 metrics: fix issues reported by staticcheck (#20365) 2019-11-22 16:04:35 +01:00
Felix Lange
afe0b65405
dashboard: remove the dashboard (#20279)
This removes the dashboard project. The dashboard was an experimental
browser UI for geth which displayed metrics and chain information in
real time. We are removing it because it has marginal utility and nobody
on the team can maintain it.

Removing the dashboard removes a lot of dependency code and shaves
6 MB off the geth binary size.
2019-11-14 10:04:16 +01:00
Guillaume Ballet
de2259d27c travis: enable test suite on ARM64 (#20219)
* travis: Enable ARM support

* Include fixes from 20039

* Add a trace to debug the invalid lookup issue

* Try increasing the timeout to see if the arm test passes

* Investigate the resolver issue

* Increase arm64 timeout for clique test

* increase timeout in tests for arm64

* Only test the failing tests

* Review feedback: don't export epsilon

* Remove investigation tricks+include fjl's feeback

* Revert the retry ahead of using the mock resolver

* Fix rebase errors
2019-11-08 10:58:57 +02:00
Marius Kjærstad
08953e42c1 metrics: change links in README.md to https (#20182) 2019-10-20 12:25:25 +02:00
Péter Szilágyi
72d5a27a39
core, metrics, p2p: switch some invalid counters to gauges 2019-09-10 14:39:07 +03:00
Péter Szilágyi
5298eb7519
metrics: gather and export threads and goroutines 2019-06-17 10:53:17 +03:00
Péter Szilágyi
b02958b9c5
core, ethdb, metrics, p2p: expose various counter metrics for grafana 2019-06-11 09:49:13 +03:00
Maxim Krasilnikov
31bc2a2434 metrics/prometheus: expose metrics in prometheus format too (#17077)
* metrics/prometheus: added prometheus http server and metrics collector

* metrics/prometheus: minor cleanups

* metrics/prometheus: named keys instead name in tag

* metrics/prometheus: minor typo cleanups, sorted report
2019-04-11 12:56:19 +03:00
Péter Szilágyi
88c756c83d
metrics: fix expensive metrics flag processing 2019-03-25 10:40:46 +02:00
Péter Szilágyi
86989e3fcd
core: split out detailed trie access metrics from insertion time (#19316)
* core: split out detailed trie access metrics from insertion time

* cmd, core, metrics: support expensive optional metrics
2019-03-25 10:01:18 +02:00
Anton Evangelatov
baded64d88
swarm/network: measure time of messages in priority queue (#19250) 2019-03-20 21:30:34 +01:00
Matthew Halpern
f57c80d22e metrics: remove redundant type specifiers (#19090) 2019-02-18 13:37:31 +02:00
Jerzy Lasyk
f28da4f602 swarm/metrics: Send the accounting registry to InfluxDB (#18470) 2019-01-24 18:57:20 +01:00
Elad
bb724080ca cmd/swarm, metrics, swarm/api/client, swarm/storage, swarm/metrics, swarm/api/http: add instrumentation (#18274) 2018-12-11 09:21:58 +01:00
Kurkó Mihály
f574c4e74b metrics, p2p: add ephemeral registry (#18067)
* metrics, p2p: add ephemeral registry

* metrics: fix linter issue
2018-11-09 10:20:51 +01:00
holisticode
4466c7b971 metrics: added NewCounterForced (#17919) 2018-10-16 16:22:51 +02:00
gary rong
5d1d1a808d consensus, ethdb, metrics: implement forced-meter (#17667) 2018-09-17 15:32:34 +03:00
Oleg Kovalov
d42ce0f2c1 all: simplify switches (#17267)
* all: simplify switches

* silly mistake
2018-07-30 12:30:09 +03:00
Anton Evangelatov
b3711af051 swarm: ctx propagation; bmt fixes; pss generic notification framework (#17150)
* cmd/swarm: minor cli flag text adjustments

* swarm/api/http: sticky footer for swarm landing page using flex

* swarm/api/http: sticky footer for error pages and fix for multiple choices

* cmd/swarm, swarm/storage, swarm: fix  mingw on windows test issues

* cmd/swarm: update description of swarm cmd

* swarm: added network ID test

* cmd/swarm: support for smoke tests on the production swarm cluster

* cmd/swarm/swarm-smoke: simplify cluster logic as per suggestion

* swarm: propagate ctx to internal apis (#754)

* swarm/metrics: collect disk measurements

* swarm/bmt: fix io.Writer interface

  * Write now tolerates arbitrary variable buffers
  * added variable buffer tests
  * Write loop and finalise optimisation
  * refactor / rename
  * add tests for empty input

* swarm/pss: (UPDATE) Generic notifications package (#744)

swarm/pss: Generic package for creating pss notification svcs

* swarm: Adding context to more functions

* swarm/api: change colour of landing page in templates

* swarm/api: change landing page to react to enter keypress
2018-07-09 14:11:49 +02:00
Anton Evangelatov
1990c9e621 cmd/geth: export metrics to InfluxDB (#16979)
* cmd/geth: add flags for metrics export

* cmd/geth: update usage fields for metrics flags

* metrics/influxdb: update reporter logger to adhere to geth logging convention
2018-07-02 15:51:02 +03:00
Elad
1836366ac1 all: library changes for swarm-network-rewrite (#16898)
This commit adds all changes needed for the merge of swarm-network-rewrite.
The changes:

- build: increase linter timeout
- contracts/ens: export ensNode
- log: add Output method and enable fractional seconds in format
- metrics: relax test timeout
- p2p: reduced some log levels, updates to simulation packages
- rpc: increased maxClientSubscriptionBuffer to 20000
2018-06-14 11:21:17 +02:00
Péter Szilágyi
3f06da7b5f
metrics: fix gofmt linter warnings 2018-06-12 14:02:36 +03:00
Clayton Jacobs
b487bdf0ba metrics: removed repetitive calculations (#16944) 2018-06-11 14:45:25 +03:00