From 599d0ae21b8545a9dd667b42c7d804a2b6cbeb35 Mon Sep 17 00:00:00 2001 From: Chris Lu Date: Thu, 25 Sep 2014 22:32:12 -0700 Subject: [PATCH] Add benchmark to the introduction page. --- README.md | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/README.md b/README.md index fc89c05e5..64c827718 100644 --- a/README.md +++ b/README.md @@ -264,3 +264,60 @@ To modify or delete small files, SSD must delete a whole block at a time, and mo ## Not Planned POSIX support + + +## Benchmark + +My Own Unscientific Single Machine Results on Mac Book with Solid State Disk, CPU: 1 Intel Core i7@2.2GHz. + +Write 1 million 1KB file: +``` +Concurrency Level: 64 +Time taken for tests: 182.456 seconds +Complete requests: 1048576 +Failed requests: 0 +Total transferred: 1073741824 bytes +Requests per second: 5747.01 [#/sec] +Transfer rate: 5747.01 [Kbytes/sec] + +Connection Times (ms) + min avg max std +Total: 0.3 10.9 430.9 5.7 + +Percentage of the requests served within a certain time (ms) + 50% 10.2 ms + 66% 12.0 ms + 75% 12.6 ms + 80% 12.9 ms + 90% 14.0 ms + 95% 14.9 ms + 98% 16.2 ms + 99% 17.3 ms + 100% 430.9 ms +``` + +Randomly read 1 million files: +``` +Concurrency Level: 64 +Time taken for tests: 80.732 seconds +Complete requests: 1048576 +Failed requests: 0 +Total transferred: 1073741824 bytes +Requests per second: 12988.37 [#/sec] +Transfer rate: 12988.37 [Kbytes/sec] + +Connection Times (ms) + min avg max std +Total: 0.0 4.7 254.3 6.3 + +Percentage of the requests served within a certain time (ms) + 50% 2.6 ms + 66% 2.9 ms + 75% 3.7 ms + 80% 4.7 ms + 90% 10.3 ms + 95% 16.6 ms + 98% 26.3 ms + 99% 34.8 ms + 100% 254.3 ms +```