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] [ 3356/ 2288 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5808/ 744 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5768/ 108 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5844/ 192 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4232/ 688 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5496/ 208 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4136/ 1224 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6216/ 12 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4592/ 756 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4956/ 496 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4952/ 360 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5144/ 296 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5336/ 232 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4904/ 116 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4820/ 272 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4552/ 732 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4008/ 904 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4208/ 836 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5312/ 388 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3796/ 656 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4100/ 1212 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4056/ 540 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4020/ 488 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3440/ 564 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4240/ 348 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3240/ 944 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4236/ 40 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4276/ 808 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2232/ 1648 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2712/ 1256 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3876/ 628 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3292/ 648 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3560/ 520 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3892/ 260 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4704/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4712/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4256/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4028/ 372 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3744/ 504 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3594/ 76 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1493/ 1509 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3388/ 495 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3701/ 442 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3750/ 268 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4108/ 48 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3722/ 154 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3730/ 369 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3600/ 48 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3328/ 219 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3636/ 337 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2860/ 833 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1995/ 1125 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3409/ 199 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4506/ 24 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4104/ 44 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3795/ 150 kb/s] [eta 00m:01s] Threads: 2: [mEm] [100.0% done] [ 4217/ 113 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4118 read : io=79,660KiB, bw=1,358KiB/s, runt= 60031msec clat (msec): min= 0, max= 272, avg=32.79, stdev=54.09 bw (KiB/s) : min= 47, max= 4222, per=42.70%, avg=1741.26, stdev=1150.28 write: io=9,112KiB, bw=155KiB/s, runt= 60031msec clat (msec): min= 11, max= 447, avg=170.93, stdev=117.49 bw (KiB/s) : min= 0, max= 1249, per=43.53%, avg=230.26, stdev=269.97 cpu : usr=1.16%, sys=0.73%, ctx=22502 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=5.2%, 4=3.5%, 10=16.4%, 20=39.6%, 50=12.8%, 100=5.5% lat (msec): 250=13.4%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4119 read : io=87,528KiB, bw=1,493KiB/s, runt= 60000msec clat (msec): min= 0, max= 279, avg=27.52, stdev=50.45 bw (KiB/s) : min= 24, max= 5259, per=46.34%, avg=1889.67, stdev=1282.48 write: io=11,028KiB, bw=188KiB/s, runt= 60000msec clat (msec): min= 10, max= 445, avg=176.31, stdev=116.64 bw (KiB/s) : min= 0, max= 932, per=49.00%, avg=259.20, stdev=234.02 cpu : usr=1.18%, sys=0.81%, ctx=24924 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=11.0%, 4=5.7%, 10=18.6%, 20=35.1%, 50=11.7%, 100=4.1% lat (msec): 250=10.6%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4120 read : io=71,952KiB, bw=1,227KiB/s, runt= 60038msec clat (msec): min= 0, max= 508, avg=36.34, stdev=59.34 bw (KiB/s) : min= 32, max= 4671, per=40.73%, avg=1661.17, stdev=1151.16 write: io=10,900KiB, bw=185KiB/s, runt= 60038msec clat (msec): min= 13, max= 465, avg=177.36, stdev=113.26 bw (KiB/s) : min= 0, max= 942, per=57.33%, avg=303.25, stdev=279.95 cpu : usr=1.12%, sys=0.71%, ctx=21034 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=2.4%, 4=3.3%, 10=16.6%, 20=40.9%, 50=12.1%, 100=4.7% lat (msec): 250=16.3%, 500=3.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=234MiB, aggrb=4,078KiB/s, minb=1,227KiB/s, maxb=1,493KiB/s, mint=60000msec, maxt=60038msec WRITE: io=31,040KiB, aggrb=529KiB/s, minb=155KiB/s, maxb=188KiB/s, mint=60000msec, maxt=60038msec Disk stats (read/write): sda: ios=67545/581, merge=0/7257, ticks=141280/49172, in_queue=190440, util=99.69% 2.07user 1.49system 1:00.34elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67545major+1145minor)pagefaults 0swaps