fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 2737/ 582 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1386/ 1815 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2292/ 1378 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2536/ 382 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3513/ 1047 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2063/ 1599 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2028/ 917 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2347/ 82 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2489/ 78 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2162/ 941 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3733/ 448 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1449/ 972 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4749/ 110 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2942/ 216 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3005/ 890 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2433/ 23 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3780/ 129 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1157/ 1618 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2496/ 393 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2918/ 102 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3438/ 515 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2051/ 1114 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2095/ 1024 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 862/ 1602 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1308/ 1478 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2441/ 468 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2300/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1220/ 1012 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2189/ 527 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2710/ 337 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3593/ 330 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2000/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4088/ 804 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2044/ 856 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 944/ 1324 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2424/ 920 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1492/ 704 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3768/ 196 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3356/ 224 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2772/ 140 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 812/ 1524 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1772/ 1040 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1624/ 344 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2424/ 112 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2708/ 348 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2160/ 396 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1956/ 108 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2604/ 584 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1120/ 732 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1432/ 536 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1568/ 592 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1940/ 692 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1604/ 612 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2748/ 248 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1508/ 924 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3132/ 240 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=21188 read : io=47,728KiB, bw=814KiB/s, runt= 60035msec clat (msec): min= 1, max= 630, avg=87.84, stdev=97.99 bw (KiB/s) : min= 37, max= 4111, per=42.43%, avg=995.88, stdev=821.03 write: io=10,724KiB, bw=182KiB/s, runt= 60035msec clat (msec): min= 13, max= 643, avg=170.88, stdev=131.22 bw (KiB/s) : min= 0, max= 1042, per=49.71%, avg=314.67, stdev=285.44 cpu : usr=0.79%, sys=0.48%, ctx=14858 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.5%, 10=7.1%, 20=12.9%, 50=20.0%, 100=21.5% lat (msec): 250=26.9%, 500=8.4%, 750=1.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21189 read : io=49,664KiB, bw=847KiB/s, runt= 60015msec clat (msec): min= 2, max= 436, avg=76.84, stdev=80.61 bw (KiB/s) : min= 9, max= 2877, per=45.43%, avg=1066.16, stdev=778.38 write: io=13,508KiB, bw=230KiB/s, runt= 60015msec clat (msec): min= 15, max= 699, avg=155.21, stdev=120.26 bw (KiB/s) : min= 0, max= 1323, per=59.96%, avg=379.52, stdev=345.88 cpu : usr=0.83%, sys=0.55%, ctx=16220 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=5.5%, 20=18.0%, 50=19.8%, 100=19.7% lat (msec): 250=28.2%, 500=7.2%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21190 read : io=40,228KiB, bw=686KiB/s, runt= 60042msec clat (msec): min= 2, max= 515, avg=83.48, stdev=91.24 bw (KiB/s) : min= 28, max= 2913, per=37.66%, avg=883.79, stdev=706.72 write: io=12,912KiB, bw=220KiB/s, runt= 60042msec clat (msec): min= 10, max= 706, avg=194.33, stdev=148.87 bw (KiB/s) : min= 0, max= 1242, per=51.99%, avg=329.09, stdev=315.17 cpu : usr=0.72%, sys=0.44%, ctx=13522 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=6.2%, 20=17.4%, 50=15.4%, 100=20.7% lat (msec): 250=27.4%, 500=10.4%, 750=1.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=134MiB, aggrb=2,347KiB/s, minb=686KiB/s, maxb=847KiB/s, mint=60015msec, maxt=60042msec WRITE: io=37,144KiB, aggrb=633KiB/s, minb=182KiB/s, maxb=230KiB/s, mint=60015msec, maxt=60042msec Disk stats (read/write): sda: ios=43691/559, merge=0/8807, ticks=155384/38992, in_queue=194368, util=99.74% 1.40user 0.96system 1:00.33elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+44834minor)pagefaults 0swaps