gotosocial/internal/log/caller_test.go

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[chore] use our own logging implementation (#716) * first commit Signed-off-by: kim <grufwub@gmail.com> * replace logging with our own log library Signed-off-by: kim <grufwub@gmail.com> * fix imports Signed-off-by: kim <grufwub@gmail.com> * fix log imports Signed-off-by: kim <grufwub@gmail.com> * add license text Signed-off-by: kim <grufwub@gmail.com> * fix package import cycle between config and log package Signed-off-by: kim <grufwub@gmail.com> * fix empty kv.Fields{} being passed to WithFields() Signed-off-by: kim <grufwub@gmail.com> * fix uses of log.WithFields() with whitespace issues and empty slices Signed-off-by: kim <grufwub@gmail.com> * *linter related grumbling* Signed-off-by: kim <grufwub@gmail.com> * gofmt the codebase! also fix more log.WithFields() formatting issues Signed-off-by: kim <grufwub@gmail.com> * update testrig code to match new changes Signed-off-by: kim <grufwub@gmail.com> * fix error wrapping in non fmt.Errorf function Signed-off-by: kim <grufwub@gmail.com> * add benchmarking of log.Caller() vs non-cached Signed-off-by: kim <grufwub@gmail.com> * fix syslog tests, add standard build tags to test runner to ensure consistency Signed-off-by: kim <grufwub@gmail.com> * make syslog tests more robust Signed-off-by: kim <grufwub@gmail.com> * fix caller depth arithmatic (is that how you spell it?) Signed-off-by: kim <grufwub@gmail.com> * update to use unkeyed fields in kv.Field{} instances Signed-off-by: kim <grufwub@gmail.com> * update go-kv library Signed-off-by: kim <grufwub@gmail.com> * update libraries list Signed-off-by: kim <grufwub@gmail.com> * fuck you linter get nerfed Signed-off-by: kim <grufwub@gmail.com> Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>
2022-07-19 08:47:55 +00:00
package log_test
import (
"runtime"
"strings"
"testing"
"codeberg.org/gruf/go-atomics"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
// noopt exists to prevent certain optimisations during benching.
var noopt = atomics.NewString()
func BenchmarkCaller(b *testing.B) {
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
name := log.Caller(2)
noopt.Store(name)
}
})
}
func BenchmarkCallerNoCache(b *testing.B) {
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
var rpc [1]uintptr
// Fetch pcs of callers
n := runtime.Callers(2, rpc[:])
if n > 0 {
// Fetch frame info for caller pc
frame, _ := runtime.CallersFrames(rpc[:]).Next()
if frame.PC != 0 {
name := frame.Function
// Drop all but the package name and function name, no mod path
if idx := strings.LastIndex(name, "/"); idx >= 0 {
name = name[idx+1:]
}
// Drop any generic type parameter markers
if idx := strings.Index(name, "[...]"); idx >= 0 {
name = name[:idx] + name[idx+5:]
}
noopt.Store(name)
}
}
}
})
}