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] [ 1980/ 1816 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1740/ 900 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3952/ 620 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2688/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3104/ 1156 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2828/ 280 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3348/ 204 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1180/ 1200 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3052/ 692 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4672/ 340 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3528/ 452 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3500/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2024/ 1564 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1624/ 952 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2924/ 1060 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3884/ 1160 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1548/ 1928 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1612/ 856 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3796/ 96 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5584/ 132 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4324/ 52 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2028/ 732 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3172/ 244 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2804/ 96 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3164/ 296 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1948/ 160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2132/ 808 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2619/ 405 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1232/ 972 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1886/ 571 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1855/ 47 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1051/ 433 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3052/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2689/ 70 kb/s] [eta 00m:24s] Threads: 3: [mmm] [63.3% done] [ 764/ 795 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1925/ 752 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3253/ 425 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2292/ 374 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1083/ 1551 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3131/ 236 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 756/ 838 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2556/ 1190 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2484/ 852 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2664/ 236 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3660/ 300 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1240/ 596 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 876/ 908 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1624/ 588 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1381/ 1185 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1716/ 664 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2600/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2336/ 456 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1916/ 564 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2896/ 288 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2032/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1424/ 240 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14204 read : io=41,528KiB, bw=707KiB/s, runt= 60073msec clat (msec): min= 1, max= 614, avg=87.98, stdev=101.95 bw (KiB/s) : min= 20, max= 3477, per=36.03%, avg=876.86, stdev=871.08 write: io=12,356KiB, bw=210KiB/s, runt= 60073msec clat (msec): min= 16, max= 751, avg=192.16, stdev=150.79 bw (KiB/s) : min= 0, max= 1065, per=49.78%, avg=305.15, stdev=277.61 cpu : usr=0.71%, sys=0.42%, ctx=13819 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=0.6%, 10=4.5%, 20=15.5%, 50=20.6%, 100=19.4% lat (msec): 250=26.4%, 500=10.5%, 750=1.7%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14205 read : io=50,152KiB, bw=855KiB/s, runt= 60035msec clat (msec): min= 1, max= 515, avg=73.13, stdev=78.36 bw (KiB/s) : min= 18, max= 3328, per=43.36%, avg=1055.40, stdev=832.40 write: io=13,472KiB, bw=229KiB/s, runt= 60035msec clat (msec): min= 5, max= 638, avg=161.22, stdev=119.59 bw (KiB/s) : min= 0, max= 1251, per=65.06%, avg=398.84, stdev=347.45 cpu : usr=0.85%, sys=0.57%, ctx=16255 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=0.3%, 4=1.1%, 10=6.3%, 20=18.5%, 50=19.7%, 100=21.7% lat (msec): 250=25.7%, 500=5.9%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14206 read : io=51,160KiB, bw=872KiB/s, runt= 60025msec clat (msec): min= 2, max= 684, avg=76.43, stdev=89.81 bw (KiB/s) : min= 3, max= 3846, per=41.72%, avg=1015.35, stdev=847.81 write: io=10,144KiB, bw=173KiB/s, runt= 60024msec clat (msec): min= 11, max= 1082, avg=169.92, stdev=160.74 bw (KiB/s) : min= 0, max= 940, per=41.60%, avg=255.02, stdev=233.97 cpu : usr=0.75%, sys=0.49%, ctx=15578 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=1.1%, 10=4.0%, 20=20.6%, 50=21.1%, 100=21.1% lat (msec): 250=23.9%, 500=6.7%, 750=0.8%, 1000=0.2%, >=2000=0.2% Run status group 0 (all jobs): READ: io=139MiB, aggrb=2,434KiB/s, minb=707KiB/s, maxb=872KiB/s, mint=60025msec, maxt=60073msec WRITE: io=35,972KiB, aggrb=613KiB/s, minb=173KiB/s, maxb=229KiB/s, mint=60025msec, maxt=60073msec Disk stats (read/write): sda: ios=44703/617, merge=0/8496, ticks=153768/56452, in_queue=210220, util=99.80% 1.38user 0.89system 1:00.30elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45847minor)pagefaults 0swaps