Vector is an on-host performance monitoring framework which exposes hand picked high resolution metrics to every engineer’s browser. More here.
Vector requires PCP to collect data.
nordicdyno
/ vector-install.md
Created
December 5, 2015 20:24
— forked from rictorres/vector-install.md
nordicdyno
/ gist:825de8b768d070cfafd3
Created
November 29, 2015 21:09
— forked from mcastilho/gist:e051898d129b44e2f502
Cheap MapReduce in Go
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| package main | |
| import ( | |
| "bufio" | |
| "encoding/csv" | |
| "encoding/json" | |
| "fmt" | |
| "io" | |
| "os" | |
| "path/filepath" |
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| run: build | |
| ./race_ex | |
| build: | |
| go fmt main.go | |
| go build -race -o race_ex main.go |
nordicdyno
/ tank.log
Created
May 14, 2015 12:19
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| 2015-05-14 15:11:47,279 [DEBUG] yandextank.core.tankcore Flushing config to: /var/lock/lunapark_Ah8kyI.lock | |
| 2015-05-14 15:11:47,280 [WARNING] yandextank.core.consoleworker /etc/yandex-tank is not acessible to get configs list | |
| 2015-05-14 15:11:47,280 [INFO] yandextank.core.consoleworker No config passed via cmdline, using ./load.ini | |
| 2015-05-14 15:11:47,280 [DEBUG] yandextank.core.tankcore Adding artifact file to collect (keep=True): /home/nordicdyno/fire_facelift/load.ini | |
| 2015-05-14 15:11:47,280 [INFO] yandextank.core.tankcore Loading configs... | |
| 2015-05-14 15:11:47,280 [DEBUG] yandextank.core.tankcore Config file not found: /home/nordicdyno/.yandex-tank | |
| 2015-05-14 15:11:47,280 [DEBUG] yandextank.core.tankcore Reading configs: ['/usr/lib/python2.7/dist-packages/yandextank/core/config/00-base.ini', '/home/nordicdyno/.yandex-tank', '/home/nordicdyno/fire_facelift/load.ini'] | |
| 2015-05-14 15:11:47,281 [DEBUG] yandextank.core.tankcore Looking in section 'tank' for options starting with '' | |
| 2015-05-14 15:11:47,282 [DEBU |
nordicdyno
/ build.sh
Created
January 20, 2015 09:52
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| #!/bin/bash | |
| export GOPATH=`pwd` | |
| mkdir -p src/point/test1 | |
| cp point.go src/point/ | |
| cp main.go src/point/test1 | |
| go install point/test1 | |
| bin/test1 |
nordicdyno
/ gist:34b42a7243e1f33252b2
Created
January 14, 2015 09:54
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| diff --git a/apps/nsq_stat/nsq_stat.go b/apps/nsq_stat/nsq_stat.go | |
| index 18c0822..8917a9a 100644 | |
| --- a/apps/nsq_stat/nsq_stat.go | |
| +++ b/apps/nsq_stat/nsq_stat.go | |
| @@ -87,8 +87,8 @@ func statLoop(interval time.Duration, topic string, channel string, | |
| // TODO: paused | |
| fmt.Printf("%7d %7d | %7d %7d %7d %5d %5d | %7d %7d %12d %7d\n", | |
| - (c.MessageCount-o.MessageCount)/int64(interval.Seconds()), | |
| - (c.MessageCount-o.MessageCount-(c.Depth-o.Depth))/int64(interval.Seconds()), |
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| diff --git apps/nsq_tail/nsq_tail.go apps/nsq_tail/nsq_tail.go | |
| index 03bcfc7..fa37633 100644 | |
| --- apps/nsq_tail/nsq_tail.go | |
| +++ apps/nsq_tail/nsq_tail.go | |
| @@ -17,6 +17,11 @@ import ( | |
| var ( | |
| showVersion = flag.Bool("version", false, "print version string") | |
| + totalDur time.Duration | |
| + waitDur time.Duration |
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| {"channel": "webpush_A", "subscribe": true, "pushes": 5, "ttl": 75} |
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| use strict; | |
| use warnings; | |
| use JSON::XS; | |
| use JavaScript::V8; | |
| use utf8; | |
| use open ":encoding(UTF-8)"; | |
| my $page_name = 'statuses/lenta'; | |
| my $context = JavaScript::V8::Context->new(); |
nordicdyno
/ check_pod.pl
Created
December 18, 2013 11:59
find only ASCII Pod
Example: find . -type f -exec perl check_pod.pl {} \;
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| use strict; | |
| use warnings; | |
| use feature 'say'; | |
| use autodie qw(open close); | |
| use open IO => ":encoding(UTF-8)", ":std" => ":utf8"; | |
| my $file = $ARGV[0]; | |
| my @pods; | |
| my ($line, $line_start, $is_pod, $pod_body) = (0, 0, 0, ""); |