diff options
| author | a73x <[email protected]> | 2024-08-27 19:43:56 +0100 |
|---|---|---|
| committer | a73x <[email protected]> | 2024-08-27 20:23:18 +0100 |
| commit | d38fc83df3824b840f0b3930e4cb7236bdab84b2 (patch) | |
| tree | 586a7f940291f933ef2a7e05b20dff21ded6d78a /posts/001.md | |
| parent | cffb105a9ff8ed5d7aa04e5f4097368f6be38b8e (diff) | |
feat(content): support templating in content
this is tired person code
don't write tired person code
Diffstat (limited to 'posts/001.md')
| -rw-r--r-- | posts/001.md | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/posts/001.md b/posts/001.md deleted file mode 100644 index 71ece5b..0000000 --- a/posts/001.md +++ /dev/null @@ -1,34 +0,0 @@ ---- -title: "Go Benchmarking" ---- -1. write a benchmark -2. run a benchmark -3. get a profile -4. optimise -5. run your tests -6. goto 2. -## cpuprofile -`go test -test=XXX -bench <regex> -cpuprofile <file>` - -## memprofile -`go test -test=XXX -bench <regex> -memprofile <file> -benchmem` - -## pprof -[pprof usage](https://github.com/google/pprof/blob/main/doc/README.md) - -`go pprof -http=:8080 profile.pb.gz` -will show a web UI for analysing the profile. - -### views: -- flame graph: `localhost:8080/ui/flamegraph` - - shows percentage breakdown of how much resource each "call" made. - - clicking a box will make it "100%" allowing for deep diving - - right click "show source code" to view -- top: `localhost:8080/ui/top` - - shows top functions - - `flat`: profile samples in this function - - `cum`: (cumulative) profile samples in this function and its callees -- source: `localhost:8080/ui/source` - - each source line is annotated with the time spent in that source line - - the first number does not count time spent in functions called from the source line - - the second number does
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