Created
January 24, 2019 23:56
-
-
Save jdurgin/7ba0e2cf45ec6fd5715eb7a7055b90c2 to your computer and use it in GitHub Desktop.
This file contains 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
| 4k rados bench takes the deferred write path, putting all the data in bluefs: | |
| rados -p test2 bench 20 write -t 10 -o 4K -b 4K --no-cleanup | |
| ------bluefs------- ------------bluestore------------- ----------osd----------- | |
| jlen j wal sst |fl_l k_l io_l th_l s_l c_l r_l |ops wr rd l rop | | |
| 30M 81k 135k 0 | 0 1 0 0 0 2 0 | 15 61k 0 4 0 | |
| 32M 2.4M 4.0M 0 | 0 1 0 0 0 2 0 |267 1.0M 0 4 0 | |
| 35M 2.4M 4.0M 0 | 0 1 0 0 0 3 0 |287 1.1M 0 4 0 | |
| 37M 2.4M 3.9M 0 | 0 1 0 0 0 3 0 |270 1.1M 0 4 0 | |
| 40M 2.4M 4.0M 0 | 0 1 0 0 0 2 0 |261 1.0M 0 4 0 | |
| 42M 2.4M 3.9M 0 | 0 1 0 0 0 3 0 |275 1.1M 0 4 0 | |
| 44M 2.2M 3.5M 0 | 0 1 0 0 0 3 0 |231 946k 0 5 0 | |
| 46M 2.1M 3.4M 0 | 0 1 0 0 0 3 0 |236 966k 0 5 0 | |
| 49M 2.2M 3.6M 0 | 0 1 0 0 0 3 0 |229 937k 0 5 0 | |
| 50M 1.5M 2.4M 0 | 0 2 1 0 0 5 0 |180 737k 0 7 0 | |
| 52M 1.7M 2.8M 0 | 0 1 0 0 0 3 0 |188 770k 0 4 0``` | |
| 4M writes go direct to bluestore, and are not deferred through bluefs: | |
| bin/rados -p test2 bench 20 write -t 10 -o 4M -b 4M --no-cleanup | |
| ------bluefs------- ------------bluestore------------- ----------osd----------- | |
| jlen j wal sst |fl_l k_l io_l th_l s_l c_l r_l |ops wr rd l rop | | |
| 52M 0 0 0 | 0 0 0 0 0 0 0 | 2 8.3M 0 780 0 | |
| 52M 36k 48k 0 | 12 17 309 0 277 328 0 | 1 4.1M 0 499 0 | |
| 52M 36k 37k 0 | 23 36 129 0 94 182 0 | 0 0 0 0 0 | |
| 52M 36k 38k 0 | 7 12 374 0 370 400 0 | 2 8.3M 0 879 0 | |
| 52M 36k 63k 0 | 8 15 273 0 262 293 0 | 0 0 0 0 0 | |
| 52M 36k 40k 0 | 4 10 236 0 201 248 0 | 4 16M 0 1.4k 0 | |
| 52M 49k 52k 0 | 9 17 230 0 203 250 0 | 0 0 0 0 0 | |
| 52M 32k 60k 0 | 13 32 222 0 184 264 0 | 0 0 0 0 0 | |
| 52M 36k 40k 0 | 8 36 188 0 136 250 0 | 0 0 0 0 0 | |
| 52M 40k 40k 0 | 9 18 280 0 260 302 0 | 1 4.1M 0 536 0 | |
| 52M 40k 51k 0 | 7 14 339 0 306 358 0 | 0 0 0 0 0 | |
| 52M 49k 47k 0 | 19 27 163 0 114 209 0 | 2 8.3M 0 1.0k 0 | |
| 53M 40k 44k 0 | 8 15 211 0 185 221 0 | 1 4.1M 0 382 0 | |
| 53M 36k 41k 0 | 14 18 306 0 292 324 0 | 1 4.1M 0 1.2k 0 | |
| 53M 49k 52k 0 | 12 18 227 0 205 270 0 | 1 4.1M 0 687 0 | |
| 53M 36k 37k 0 | 7 23 188 0 164 205 0 | 0 0 0 0 0 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment