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] [ 5458/ 232 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5939/ 326 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4769/ 980 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4186/ 917 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5616/ 271 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6277/ 334 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5939/ 78 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5962/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5482/ 236 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5368/ 240 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3442/ 1662 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6466/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5072/ 622 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4765/ 480 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4919/ 303 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4556/ 559 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5399/ 114 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4336/ 712 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2760/ 1213 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2138/ 1768 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3969/ 1193 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2032/ 1709 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4651/ 192 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 4430/ 397 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4072/ 559 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3800/ 779 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4548/ 169 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4592/ 283 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4529/ 145 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4363/ 35 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3151/ 690 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2700/ 996 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3532/ 424 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3120/ 1428 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3796/ 168 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3884/ 324 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3616/ 36 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4332/ 116 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4012/ 120 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3612/ 40 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3396/ 276 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1940/ 1208 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3744/ 56 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3300/ 332 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3424/ 192 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2612/ 880 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4256/ 296 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3456/ 60 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3028/ 128 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3916/ 12 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3704/ 128 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3896/ 88 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2812/ 476 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3308/ 156 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3664/ 184 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1664/ 932 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4437 read : io=85,592KiB, bw=1,459KiB/s, runt= 60039msec clat (msec): min= 0, max= 280, avg=30.41, stdev=50.91 bw (KiB/s) : min= 21, max= 4449, per=43.87%, avg=1812.13, stdev=1155.72 write: io=7,264KiB, bw=123KiB/s, runt= 60038msec clat (msec): min= 7, max= 471, avg=167.89, stdev=117.82 bw (KiB/s) : min= 0, max= 999, per=39.63%, avg=183.47, stdev=219.79 cpu : usr=1.09%, sys=0.91%, ctx=23396 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=7.6%, 4=5.4%, 10=16.4%, 20=38.5%, 50=11.6%, 100=4.6% lat (msec): 250=13.7%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4438 read : io=77,824KiB, bw=1,327KiB/s, runt= 60011msec clat (msec): min= 0, max= 300, avg=32.73, stdev=52.25 bw (KiB/s) : min= 1, max= 4652, per=41.62%, avg=1719.20, stdev=1126.09 write: io=10,316KiB, bw=176KiB/s, runt= 60010msec clat (msec): min= 20, max= 758, avg=180.81, stdev=130.43 bw (KiB/s) : min= 0, max= 1360, per=57.93%, avg=268.20, stdev=307.06 cpu : usr=1.06%, sys=0.75%, ctx=22230 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=4.4%, 4=4.0%, 10=15.5%, 20=39.8%, 50=13.6%, 100=4.0% lat (msec): 250=16.1%, 500=2.3%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4439 read : io=78,796KiB, bw=1,344KiB/s, runt= 60027msec clat (msec): min= 0, max= 290, avg=34.84, stdev=55.80 bw (KiB/s) : min= 2, max= 4038, per=41.73%, avg=1723.87, stdev=1101.74 write: io=9,624KiB, bw=164KiB/s, runt= 60027msec clat (msec): min= 17, max= 482, avg=178.19, stdev=118.16 bw (KiB/s) : min= 0, max= 915, per=55.01%, avg=254.67, stdev=245.23 cpu : usr=1.05%, sys=0.73%, ctx=22315 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=3.5%, 4=3.9%, 10=16.1%, 20=40.4%, 50=12.0%, 100=4.7% lat (msec): 250=16.4%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=237MiB, aggrb=4,131KiB/s, minb=1,327KiB/s, maxb=1,459KiB/s, mint=60011msec, maxt=60039msec WRITE: io=27,204KiB, aggrb=463KiB/s, minb=123KiB/s, maxb=176KiB/s, mint=60011msec, maxt=60039msec Disk stats (read/write): sda: ios=67354/587, merge=0/6292, ticks=140500/55144, in_queue=195632, util=99.55% 1.92user 1.52system 1:00.47elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67354major+1142minor)pagefaults 0swaps