$ wrk -t12 -c400 -d2s http://127.0.0.1:8080
Running 2s test @ http://127.0.0.1:8080
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 7.71ms 3.16ms 23.05ms 69.17%
Req/Sec 3.44k 1.98k 7.80k 58.22%
63697 requests in 2.00s, 17.86MB read
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package main | |
import ( | |
"fmt" | |
"syscall" | |
) | |
type DiskStatus struct { | |
All uint64 `json:"all"` | |
Used uint64 `json:"used"` |
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{ | |
"snippets": [ | |
{ | |
"match": {"global": true, "pkgname": ".", "fn": ".*_test.go"}, | |
"snippets": [ | |
{"text": "func Test", "title": "", "value": "func Test${1:ObjectName}${2:TestName}(t *testing.T) {\n\t$0\n}"}, | |
{"text": "func Benchmark", "title": "", "value": "func Benchmark${1:ObjectName}${2:BenchmarkName}(b *testing.B) {\n\n\tb.StopTimer()\n\n\t$0\n\n\tb.StartTimer()\n\n\tfor i := 0; i < b.N; i++ {\n\t\t\n\t}\n\n}"}, | |
{"text": "func Example", "title": "", "value": "func Example${1:ObjectName}${2:ExampleName}() {\n\n\t$0\n\n\t// Output:\n\t// \n\n}"} | |
] | |
} |
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package main | |
import ( | |
"io" | |
"log" | |
"mime/multipart" | |
"net/http" | |
"os" | |
"path/filepath" | |
"runtime" |
mainly used in start-up script
When we play with iptables aka firewall we might end up in situation, where we execute rule, which has unforseen impact - lock yourself out. Recovering from this situation is necessity.
How to:
- Enable reboot via SMS.
- Test all commands in shell first before putting them into Start-up script. This way the command will be wiped out, when unit is rebooted.
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config 'mount' | |
option 'device' '/dev/sda1' | |
option 'options' 'rw,sync' | |
option 'enabled_fsck' '0' | |
option 'enabled' '1' | |
option 'target' '/mnt' |
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import java.util.regex.Pattern | |
apply plugin: 'com.android.application' | |
/** | |
* Extract Git commit hash of HEAD with number of changed files | |
*/ | |
def getGitHashVersionName = { | |
try { | |
def hashOutput = new ByteArrayOutputStream() |
dhcp-script=/etc/detect_new_device.sh
Reference:
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func newProxyHandler(client *http.Client, backend *url.URL) http.Handler { | |
return http.HandlerFunc(func(ow http.ResponseWriter, r *http.Request) { | |
w := &loggedResponseWriter{ResponseWriter: ow} | |
defer func() { | |
log.Printf("%s %s %d %d Bytes", r.Method, r.URL.Path, w.code, w.size) | |
}() | |
req, err := http.NewRequest(r.Method, fmt.Sprintf("%s://%s", backend.Scheme, backend.Host), r.Body) | |
if err != nil { | |
log.Println("failed to call backend:", err.Error()) |
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