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perf(sroar): Use latest sroar and add histogram in the sbs tool (#7982)
This commit brings in sroar with some more optimizations like cleanup of the bitmap, it also implements histogram in the sbs tool, which will help in better comparison.
- ahsan/bulk-dry-run
- (#7982)
- ahsan/cp/restore-retry
- (#7982)
- ahsan/data-validator
- (#7982)
- ahsan/perf-split
- (#7982)
- ahsan/split
- (#7982)
- ahsan/txn-lock
- (#7982)
- ahsan/update-sroar-2
- (#7982)
- aman/post_update_auth
- (#7982)
- danielmai/debug-tool-print-restore-entries
- (#7982)
- danielmai/release-script-node
- (#7982)
- danielmai/restore-reduce-only
- (#7982)
- joaquin/xgo-dockerfile-update
- (#7982)
- master
- (codegod100/dgraph#1, #7485, vishalbelsare/dgraph#107, rizalgowandy/dgraph#866, #7982)
- naman/binary-split
- (#7982)
- naman/bulk-test
- (#7982)
- naman/cp/drop-data-slash
- (#7982)
- naman/drop-op
- (#7982)
- naman/fix-split
- (#7982)
- omar/ESPLUS-366-fix
- (#7982)
- release/v21.09
- (#7982)
- release/v21.09-slash
- (#7982)
- release/v21.12
- (#7982)
- release/v21.12-slash
- (#7982)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "fmt" | ||
| "reflect" | ||
| "sync/atomic" | ||
| ) | ||
|
|
||
| type histogram struct { | ||
| bins []float64 | ||
| count []uint64 | ||
| total uint64 | ||
| } | ||
|
|
||
| func newHistogram(bins []float64) *histogram { | ||
| return &histogram{ | ||
| bins: bins, | ||
| count: make([]uint64, len(bins)), | ||
| } | ||
| } | ||
|
|
||
| func (h *histogram) add(v float64) { | ||
| idx := 0 | ||
| for i := 0; i < len(h.bins); i++ { | ||
| if i+1 >= len(h.bins) { | ||
| idx = i | ||
| break | ||
| } | ||
| if h.bins[i] <= v && h.bins[i+1] > v { | ||
| idx = i | ||
| break | ||
| } | ||
| } | ||
| atomic.AddUint64(&h.count[idx], 1) | ||
| atomic.AddUint64(&h.total, 1) | ||
| } | ||
|
|
||
| func (h *histogram) show() { | ||
| fmt.Printf("-------------- Histogram --------------\nTotal samples: %d\n", | ||
| atomic.LoadUint64(&h.total)) | ||
| for i := 0; i < len(h.bins); i++ { | ||
| pert := float64(atomic.LoadUint64(&h.count[i])) / float64(atomic.LoadUint64(&h.total)) | ||
| if i+1 >= len(h.bins) { | ||
| fmt.Printf("%.2f - infi --> %.2f\n", h.bins[i], pert) | ||
| continue | ||
| } | ||
| fmt.Printf("%.2f - %.2f --> %.2f\n", h.bins[i], h.bins[i+1], pert) | ||
| } | ||
| } | ||
|
|
||
| func areEqualJSON(s1, s2 string) bool { | ||
| var o1, o2 interface{} | ||
|
|
||
| err := json.Unmarshal([]byte(s1), &o1) | ||
| if err != nil { | ||
| return false | ||
| } | ||
| err = json.Unmarshal([]byte(s2), &o2) | ||
| if err != nil { | ||
| return false | ||
| } | ||
| return reflect.DeepEqual(o1, o2) | ||
| } | ||
|
|
||
| func check(err error) { | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| } |
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