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@vearutop
vearutop authored Apr 8, 2021
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1 change: 1 addition & 0 deletions .golangci.yml
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Expand Up @@ -36,6 +36,7 @@ linters:
- forbidigo
- interfacer
- maligned
- errorlint

issues:
exclude-use-default: false
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187 changes: 85 additions & 102 deletions README.md
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Expand Up @@ -14,13 +14,15 @@ Scale curl requests, cousin of `ab`, `siege`, [`hey`](https://github.com/rakyll/
## Install

```
go get -u github.com/vearutop/plt
go install github.com/vearutop/plt@latest
$(go env GOPATH)/bin/plt --help
```

Or
Or (with `go1.15` or older)

```
GO111MODULE=on go get github.com/vearutop/plt@latest
go get -u github.com/vearutop/plt
$(go env GOPATH)/bin/plt --help
```

Or download binary from [releases](https://github.com/vearutop/plt/releases).
Expand Down Expand Up @@ -61,122 +63,103 @@ In `--live-ui` mode you can control concurrency and rate limits with arrow keys.
## Example

```bash
plt --live-ui --duration=1m --rate-limit=60 curl -X GET "https://acme-dummy-service.staging-k8s.acme.io/" -H "accept: application/json"
plt --live-ui --duration=20s --rate-limit=60 curl -X GET "https://demo.phperf.ml/profile"
```

```
Requests per second: 60.79
Total requests: 3650
Time spent: 1m0.041s
plt --live-ui --duration=20s --rate-limit=60 curl -X GET "https://demo.phperf.ml/profile"
Host resolved: 130.61.99.204
Requests per second: 59.96
Total requests: 1201
Time spent: 20.029s
Request latency percentiles:
99%: 101.00ms
95%: 45.89ms
90%: 42.58ms
50%: 41.44ms
99%: 101.73ms
95%: 64.88ms
90%: 44.57ms
50%: 28.09ms
Request latency distribution in ms:
[ min max] cnt total% (3650 events)
[ 39.62 39.62] 1 0.03%
[ 39.67 39.67] 1 0.03%
[ 39.76 39.91] 12 0.33%
[ 39.92 40.46] 217 5.95% .....
[ 40.46 41.71] 2206 60.44% ............................................................
[ 41.71 47.29] 1058 28.99% ............................
[ 47.36 55.04] 74 2.03% ..
[ 55.28 74.25] 18 0.49%
[ 74.40 161.25] 62 1.70% .
[187.05 187.05] 1 0.03%
[ min max] cnt total% (1201 events)
[ 19.03 19.03] 1 0.08%
[ 22.52 23.76] 25 2.08% ..
[ 23.78 25.26] 111 9.24% .........
[ 25.26 26.58] 200 16.65% ................
[ 26.58 29.61] 449 37.39% .....................................
[ 29.61 39.94] 287 23.90% .......................
[ 40.54 40.54] 1 0.08%
[ 41.00 62.45] 60 5.00% ....
[ 62.77 110.91] 57 4.75% ....
[126.64 260.53] 10 0.83%
Requests with latency more than 1s: 0
Envoy upstream latency percentiles:
99%: 12ms
95%: 5ms
90%: 3ms
50%: 2ms
Envoy upstream latency distribution in ms:
[ min max] cnt total% (3650 events)
[ 1.00 1.00] 474 12.99% ............
[ 2.00 2.00] 2157 59.10% ...........................................................
[ 3.00 4.00] 809 22.16% ......................
[ 5.00 6.00] 69 1.89% .
[ 7.00 10.00] 86 2.36% ..
[ 11.00 14.00] 35 0.96%
[ 15.00 23.00] 9 0.25%
[ 28.00 40.00] 5 0.14%
[ 49.00 81.00] 3 0.08%
[ 98.00 148.00] 3 0.08%
Bytes read 2.3MB / 23.5MB/s
Bytes written 105.4KB / 57.6KB/s
DNS latency distribution in ms:
[ min max] cnt total% (50 events)
[ 9.88 9.88] 1 2.00% ..
[10.13 10.15] 3 6.00% ......
[10.18 10.22] 4 8.00% ........
[10.25 10.31] 5 10.00% ..........
[10.32 10.36] 4 8.00% ........
[10.37 10.41] 12 24.00% ........................
[10.42 10.48] 7 14.00% ..............
[10.49 10.56] 6 12.00% ............
[10.59 10.71] 7 14.00% ..............
[10.76 10.76] 1 2.00% ..
[ min max] cnt total% (16 events)
[0.44 0.44] 1 6.25% ......
[0.49 0.49] 1 6.25% ......
[0.50 0.50] 1 6.25% ......
[0.56 0.56] 1 6.25% ......
[0.61 0.61] 2 12.50% ............
[0.65 0.70] 3 18.75% ..................
[0.77 0.77] 1 6.25% ......
[0.88 0.88] 1 6.25% ......
[1.00 1.03] 3 18.75% ..................
[1.28 1.42] 2 12.50% ............
TLS handshake latency distribution in ms:
[ min max] cnt total% (16 events)
[ 64.95 64.95] 1 6.25% ......
[ 65.14 65.14] 1 6.25% ......
[ 66.98 66.98] 1 6.25% ......
[ 70.94 71.81] 3 18.75% ..................
[ 74.10 76.13] 2 12.50% ............
[ 80.20 82.91] 2 12.50% ............
[ 90.86 90.86] 1 6.25% ......
[127.14 127.72] 2 12.50% ............
[157.99 161.84] 2 12.50% ............
[179.98 179.98] 1 6.25% ......
Time to first resp byte (TTFB) distribution in ms:
[ min max] cnt total% (1201 events)
[ 18.97 18.97] 1 0.08%
[ 22.49 23.77] 27 2.25% ..
[ 23.78 24.96] 81 6.74% ......
[ 24.96 26.56] 236 19.65% ...................
[ 26.57 29.52] 441 36.72% ....................................
[ 29.54 29.54] 1 0.08%
[ 29.56 40.90] 288 23.98% .......................
[ 41.16 62.68] 60 5.00% ....
[ 63.02 110.87] 56 4.66% ....
[126.59 260.27] 10 0.83%
Connection latency distribution in ms:
[ min max] cnt total% (50 events)
[36.36 36.36] 1 2.00% ..
[36.38 36.39] 6 12.00% ............
[36.39 36.41] 8 16.00% ................
[36.42 36.43] 6 12.00% ............
[36.44 36.48] 5 10.00% ..........
[36.50 36.54] 2 4.00% ....
[36.58 36.66] 2 4.00% ....
[36.70 36.86] 12 24.00% ........................
[36.86 37.09] 4 8.00% ........
[37.11 37.48] 4 8.00% ........
[ min max] cnt total% (16 events)
[28.04 28.04] 1 6.25% ......
[28.13 28.13] 1 6.25% ......
[29.68 29.68] 1 6.25% ......
[30.01 30.41] 2 12.50% ............
[31.04 31.12] 2 12.50% ............
[32.22 32.44] 2 12.50% ............
[33.37 34.07] 3 18.75% ..................
[36.04 36.04] 1 6.25% ......
[40.09 40.09] 1 6.25% ......
[43.50 45.20] 2 12.50% ............
Responses by status code
[200] 3650
[200] 1201
Bytes read 1667316
Bytes written 643177
Response samples (first by status code):
[200]
Welcome to acme-dummy-service. Please read API <a href="/docs/">documentation</a>.
```

### Fast mode

```
plt --concurrency 100 --number 200000 curl --fast -X GET "http://localhost:8011/v0/tasks/1" -H "accept: application/json"
Host resolved: 127.0.0.1
Requests per second: 145232.05
Total requests: 200000
Request latency distribution in ms:
[ min max] cnt total% (200000 events)
[ 0.06 0.06] 1 0.00%
[ 0.06 0.06] 7 0.00%
[ 0.06 0.08] 716 0.36%
[ 0.08 0.10] 5050 2.52% ..
[ 0.10 0.14] 19661 9.83% .........
[ 0.14 0.48] 109190 54.59% ......................................................
[ 0.48 1.07] 46129 23.06% .......................
[ 1.07 2.91] 9715 4.86% ....
[ 2.91 16.01] 9516 4.76% ....
[16.11 23.96] 15 0.01%
Connection: keep-alive
Content-Length: 1733
Content-Type: application/json; charset=utf-8
Date: Thu, 08 Apr 2021 15:25:54 GMT
Server: nginx/1.14.0 (Ubuntu)
Request latency percentiles:
99%: 7.212116ms
95%: 2.914069ms
90%: 1.063058ms
50%: 0.336996ms
Requests with latency more than 1s: 0
Responses by status code
[200] 200000
Bytes read 83600000
Bytes written 18600000
[200]
{"id":1,"goal":"enjoy!","deadline":"2020-05-24T21:00:54.998Z","createdAt":"2020-05-24T23:00:56.656017059+02:00"}
{"recent":[{"addr":{"id":"606f1f90dcdc3"},"edges":3715,"wt":"190.55ms","cpu":"179.03ms","io":"11.52ms","peakMem":"3.52M"},{"addr":{"id":"606f1faf1c5c3"},"edges":3715,"wt":"270.14ms","cpu":"185.62ms","io":"84.52ms","peakMem":"3.52M"},{"addr":{"id":"606f1fc261e9d"},"edges":575,"wt":"3.4s","cpu":"3.39s","io":"9.71ms","peakMem":"28.03M"},{"addr":{"id":"606f1fcd6f694"},"edges":3715,"wt":"153.58ms","cpu":"143.68ms","io":"9.9ms","peakMem":"3.52M"},{"addr":{"id":"606f1feba911d"},"edges":3715,"wt":"202.18ms","cpu":"191.82ms","io":"10.36ms","peakMem":"3.52M"},{"addr":{"id":"606f20052f7c1"},"edges":471,"wt":"679.08ms","cpu":"669.01ms","io":"10.07ms","peakMem":"6.18M"},{"addr":{"id":"606f2009de4cd"},"edges":3715,"wt":"175.34ms","cpu":"163.14ms","io":"12.2ms","peakMem":"3.52M"},{"addr":{"id":"606f2028185dd"},"edges":3715,"wt":"677.03ms","cpu":"320.84ms","io":"356.19ms","peakMem":"3.52M"},{"addr":{"id":"606f2046c16a2"},"edges":3715,"wt":"313.28ms","cpu":"292.38ms","io":"20.9ms","peakMem":"3.52M"},{"...
```
14 changes: 6 additions & 8 deletions fasthttp/job.go
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@ import (

"github.com/valyala/fasthttp"
"github.com/vearutop/plt/nethttp"
"github.com/vearutop/plt/report"
)

// JobProducer sends HTTP requests.
Expand Down Expand Up @@ -148,8 +149,8 @@ func (j *JobProducer) Print() {
j.mu.Unlock()
fmt.Println(codes)

fmt.Println("Bytes read", atomic.LoadInt64(&j.bytesRead))
fmt.Println("Bytes written", atomic.LoadInt64(&j.bytesWritten))
fmt.Println("Bytes read", report.ByteSize(atomic.LoadInt64(&j.bytesRead)))
fmt.Println("Bytes written", report.ByteSize(atomic.LoadInt64(&j.bytesWritten)))

fmt.Println(resps)
}
Expand Down Expand Up @@ -188,13 +189,10 @@ func (j *JobProducer) Job(_ int) (time.Duration, error) {
if j.respCode[resp.StatusCode()] == 1 {
body := resp.Body()

switch {
case len(resp.Header.Peek("Content-Encoding")) > 0:
if len(resp.Header.Peek("Content-Encoding")) > 0 {
j.respBody[resp.StatusCode()] = []byte("<" + string(resp.Header.Peek("Content-Encoding")) + "-encoded-content>")
case len(body) > 1000:
j.respBody[resp.StatusCode()] = append(body[0:1000], '.', '.', '.')
default:
j.respBody[resp.StatusCode()] = body
} else {
j.respBody[resp.StatusCode()] = report.PeekBody(body, 1000)
}
}
j.mu.Unlock()
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