===== Phoronix Testsuite (ramdisk & NVMe SSD & SATA SSD) ====

This conducts various filesystem benchmark tools in batch.\\
The detail can be found [[http://www.phoronix-test-suite.com/|here]].

===== Fxmark (ramdisk & NVMe SSD) =====

This is a filesystem multicore scalability benchmark tool published by Changwoo Min.\\
The detail can be found [[https://github.com/sslab-gatech/fxmark|here]].

===== fs_mark (ramdisk & NVMe SSD) =====

<code bash>
fs_mark -d $TESTDIR/1 -d $TESTDIR/2 -d $TESTDIR/3 -d $TESTDIR/4 -D 16 -N 256 -n 294912 -L 4 -S 1 -s 8192
</code> 

===== RocksDB =====

Key value store written by facebook.
[[https://github.com/facebook/rocksdb/wiki/|here]].

===== Android Nexus 6P (eMMC) =====

This measures the sequential and random write speed until its partition becomes full.
In each iteration, it will conduct

<code bash>
tiotest -f 1024 -b $((512*1024)) -t 1 -k 1 -k 2 -k 3 -d /data/
tiotest -f 1024 -b 4096 -r 50000 -t 1 -k 0 -k 2 -k 3 -d /data/
</code> 

F2FS(X, Y) represents min_fsync_blocks and section size as X and Y, respectively.

===== Results =====

^ Kernel                 ^  Phoronix Testsuite                                                                                 ^  fxmark                                                                                                                                                             ^  fs_mark                                                                                ^  Android N6P                                                                ^ RocksDB    ^ Description  ^
|  v4.12-rc1 (05/08/17)  |  [[https://jaegeuk.github.io/perf_results/phoronix/05_08_2017/merge-9898/index.html|ramdisk/nvme]]  |  [[https://jaegeuk.github.io/perf_results/fxmark/05_08_2017/ramdisk/sc.pdf|ramdisk]] [[https://jaegeuk.github.io/perf_results/fxmark/05_08_2017/nvme/sc.pdf|nvme]]  |  [[https://jaegeuk.github.io/perf_results/fs_mark/05_08_2017/fs_log.txt|ramdisk/nvme]]  |  [[|N/A]]                                                                   |  [[|N/A]]  |              |
|  v4.11-rc3 (04/05/17)  |  [[https://jaegeuk.github.io/perf_results/phoronix/04_05_2017/merge-1204/index.html|ramdisk/nvme]]  |  [[https://jaegeuk.github.io/perf_results/fxmark/04_05_2017/ramdisk/sc.pdf|ramdisk]] [[https://jaegeuk.github.io/perf_results/fxmark/04_05_2017/nvme/sc.pdf|nvme]]  |  [[https://jaegeuk.github.io/perf_results/fs_mark/04_05_2017/fs_log.txt|ramdisk/nvme]]  |  [[|N/A]]                                                                   |  [[|N/A]]  |              |
|  v4.10-rc5 (01/31/17)  |  [[https://jaegeuk.github.io/perf_results/phoronix/01_31_2017/merge-7015/index.html|ramdisk/nvme]]  |  [[https://jaegeuk.github.io/perf_results/fxmark/01_31_2017/ramdisk/sc.pdf|ramdisk]] [[https://jaegeuk.github.io/perf_results/fxmark/01_31_2017/nvme/sc.pdf|nvme]]  |  [[https://jaegeuk.github.io/perf_results/fs_mark/01_31_2017/fs_log.txt|ramdisk/nvme]]  |  [[|N/A]]                                                                   |  [[|N/A]]  |              |
|  v4.9-rc6 (12/12/16)   |  [[https://jaegeuk.github.io/perf_results/phoronix/12_12/merge-5243/index.html|ramdisk/nvme]]       |  [[https://jaegeuk.github.io/perf_results/fxmark/12_12/ramdisk/sc.pdf|ramdisk]] [[https://jaegeuk.github.io/perf_results/fxmark/12_12/nvme/sc.pdf|nvme]]            |  [[https://jaegeuk.github.io/perf_results/fs_mark/12_12/fs_log.txt|ramdisk/nvme]]       |  [[|N/A]]                                                                   |  [[|N/A]]  |              |
|  v4.8-rc4 (8/31/16)    |  [[https://jaegeuk.github.io/perf_results/phoronix/8_31/merge-5552/index.html|nvme]]                |  [[https://jaegeuk.github.io/perf_results/fxmark/8_31/sc.pdf|nvme]]                                                                                                 |  [[https://jaegeuk.github.io/perf_results/fs_mark/8_31/fs_log.txt|nvme]]                |  [[|N/A]]                                                                   |  [[|N/A]]  |              |
|  v4.8-rc2 (8/4/16)     |  [[https://jaegeuk.github.io/perf_results/phoronix/8_4/merge-1133/index.html|nvme]]                 |  [[https://jaegeuk.github.io/perf_results/fxmark/8_4/sc.pdf|nvme]]                                                                                                  |  [[https://jaegeuk.github.io/perf_results/fs_mark/8_4/fs_log.txt|nvme]]                 |  [[|N/A]]                                                                   |  [[|N/A]]  |              |
|  v4.7-rc1 (7/21/16)    |  [[https://jaegeuk.github.io/perf_results/phoronix/7_21/BASE/index.html|nvme]]                      |  [[https://jaegeuk.github.io/perf_results/fxmark/7_21/sc.pdf|nvme]]                                                                                                 |  [[|N/A]]                                                                               |  [[https://jaegeuk.github.io/perf_results/android/7_21/android.html|emmc]]  |  [[|N/A]]  |              |