I hereby claim:
- I am irfansharif on github.
- I am irfansharif (https://keybase.io/irfansharif) on keybase.
- I have a public key whose fingerprint is D9D6 604F EFAB 8EC1 7052 3C9C 204F 7D6C 3D8F A045
To claim this, I am signing this object:
irfan sharif irfansharif
irfansharif
/ sched-latency-sim.go
Last active
April 14, 2025 20:51
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "sort" | |
| "time" | |
| ) | |
| // P is a latency variable that has emits a configured duration 99% of the time, |
irfansharif
/ index-admission-control.json
Last active
September 2, 2023 05:01
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| { | |
| "annotations": { | |
| "list": [ | |
| { | |
| "builtIn": 1, | |
| "datasource": { | |
| "type": "prometheus", | |
| "uid": "localprom" | |
| }, | |
| "enable": true, |
irfansharif
/ pb.gw.go.diff
Created
July 23, 2020 16:22
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git i/.gitattributes w/.gitattributes | |
| index 1c8136ec7b..931707fe43 100644 | |
| --- i/.gitattributes | |
| +++ w/.gitattributes | |
| @@ -1,2 +1 @@ | |
| -*.pb.* -diff | |
| *.eg.go -diff | |
| diff --git i/pkg/server/serverpb/admin.pb.gw.go w/pkg/server/serverpb/admin.pb.gw.go | |
| index 318569f9f9..0d62070545 100644 | |
| --- i/pkg/server/serverpb/admin.pb.gw.go |
irfansharif
/ errant-system.namespace.log
Created
July 20, 2020 21:19
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| I200720 21:13:22.954399 1 util/log/sync_buffer.go:70 [config] file created at: 2020/07/20 21:13:22 | |
| I200720 21:13:22.954399 1 util/log/sync_buffer.go:70 [config] running on machine: Irfans-MacBook-Pro | |
| I200720 21:13:22.954399 1 util/log/sync_buffer.go:70 [config] binary: CockroachDB CCL v20.1.3 (x86_64-apple-darwin14, built 2020/06/23 08:38:34, go1.13.9) | |
| I200720 21:13:22.954399 1 util/log/sync_buffer.go:70 [config] arguments: [/Users/irfansharif/local/2/cockroach-20.1.3 start --insecure --store=path=/Users/irfansharif/local/2/data --log-dir=/Users/irfansharif/local/2/logs --cache=6% --max-sql-memory=6% --listen-addr=127.0.0.1 --port=26259 --http-port=26260 --locality=region=local,zone=local --join=127.0.0.1:26257] | |
| I200720 21:13:22.954399 1 util/log/sync_buffer.go:70 line format: [IWEF]yymmdd hh:mm:ss.uuuuuu goid file:line msg utf8=✓ | |
| I200720 21:13:22.954397 1 cli/start.go:1223 logging to directory /Users/irfansharif/local/2/logs | |
| W200720 21:13:22.954924 1 cli/start.go:1272 RUNNING IN INSECURE MODE! | |
| - Your |
irfansharif
/ build.log
Created
June 11, 2020 15:18
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ git show HEAD | |
| commit 49339fef48f4165a4e7471290bb08d422cf835a9 (HEAD -> master, upstream/staging, upstream/master, origin/master) | |
| Merge: 0c2f0d2a64 fcb4a0102e | |
| Author: craig[bot] <[email protected]> | |
| Date: Thu Jun 11 04:08:00 2020 +0000 | |
| Merge #50016 | |
| 50016: importccl: Improve PGCOPY import peformance by using parallelImporter r=miretskiy a=adityamaru |
irfansharif
/ benchmark_rocksdb_test.go
Created
June 9, 2017 14:30
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func BenchmarkBatchCommitInterleaved(b *testing.B) { | |
| for _, valueSize := range []int{1 << 10, 1 << 12, 1 << 14, 1 << 16, 1 << 18, 1 << 20} { | |
| b.Run(fmt.Sprintf("vs=%d", valueSize), func(b *testing.B) { | |
| rng, _ := randutil.NewPseudoRand() | |
| value := roachpb.MakeValueFromBytes(randutil.RandBytes(rng, valueSize)) | |
| keyBuf := append(make([]byte, 0, 64), []byte("key-")...) | |
| b.SetBytes(int64(valueSize)) | |
| engA := setupMVCCRocksDB(b, fmt.Sprintf("batch_commit_interleaved_%d_a", valueSize)) | |
| defer func() { |
irfansharif
/ benchmark_rocksdb_test.go
Created
June 8, 2017 22:13
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| func BenchmarkBatchCommitSameEng(b *testing.B) { | |
| for _, valueSize := range []int{1 << 10, 1 << 12, 1 << 14, 1 << 16, 1 << 18, 1 << 20} { | |
| b.Run(fmt.Sprintf("vs=%d", valueSize), func(b *testing.B) { | |
| rng, _ := randutil.NewPseudoRand() | |
| value := roachpb.MakeValueFromBytes(randutil.RandBytes(rng, valueSize)) | |
| keyBuf := append(make([]byte, 0, 64), []byte("key-")...) | |
| eng := setupMVCCRocksDB(b, fmt.Sprintf("batch_commit_same_%d", valueSize)) | |
| defer func() { | |
| if err := os.RemoveAll(fmt.Sprintf("batch_commit_same_%d", valueSize)); err != nil { | |
| b.Fatal(err) |
irfansharif
/ keybase.md
Created
July 1, 2016 20:04
irfansharif
/ xor-training.rb
Created
April 20, 2016 02:01
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| @dataset = [ | |
| { input: { a: 0, b: 0 }, output: { o: 0 } }, | |
| { input: { a: 0, b: 1 }, output: { o: 1 } }, | |
| { input: { a: 1, b: 0 }, output: { o: 1 } }, | |
| { input: { a: 1, b: 1 }, output: { o: 0 } } | |
| ] | |
| @network = Cerebrum.new | |
| @network.train(@dataset) |
irfansharif
/ peano.js
Created
October 27, 2015 19:41
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var add_one = function ( n ) { | |
| return n + 1; | |
| } | |
| var subtract_one = function ( n ) { | |
| return n - 1; | |
| } | |
| var sum = function ( a, b ) { | |
| if (b === 0) { |
NewerOlder