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] [ 2884/ 3668 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6268/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4600/ 3580 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3024/ 5400 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3844/ 6104 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1552/ 6888 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3288/ 2624 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5428/ 928 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.6% done] [ 3276/ 3716 kb/s] [eta 00m:48s] Threads: 3: [mmm] [20.7% done] [ 7732/ 924 kb/s] [eta 00m:46s] Threads: 3: [mmm] [22.4% done] [ 7396/ 452 kb/s] [eta 00m:45s] Threads: 3: [mmm] [23.3% done] [ 6100/ 960 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6504/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5616/ 2868 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2720/ 3552 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2932/ 5512 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3348/ 2996 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5576/ 3268 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4848/ 0 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4576/ 1624 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5521/ 1661 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4104/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5056/ 404 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2132/ 1072 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2592/ 960 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1396/ 1428 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1052/ 1364 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1128/ 1212 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1508/ 936 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 824/ 1664 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2316/ 416 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 808/ 1172 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1400/ 1116 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2052/ 392 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1572/ 1036 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1480/ 632 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1692/ 284 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1656/ 800 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2080/ 400 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1432/ 1120 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1860/ 348 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1128/ 616 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1888/ 520 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1328/ 936 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 980/ 1356 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1752/ 780 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2004/ 388 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1664/ 640 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2228/ 816 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2236/ 332 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1992/ 488 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1756/ 1064 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1640/ 756 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2372/ 572 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1248/ 1380 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1328/ 2008 kb/s] [eta 00m:01s] Threads: 3: [FFm] [100.0% done] [ 2752/ 488 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 104/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [F_F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22713 read : io=55,956KiB, bw=886KiB/s, runt= 64621msec clat (msec): min= 0, max= 649, avg=54.75, stdev=95.70 bw (KiB/s) : min= 2, max= 5606, per=42.11%, avg=1179.58, stdev=1118.15 write: io=28,804KiB, bw=456KiB/s, runt= 64616msec clat (msec): min= 0, max= 743, avg=48.84, stdev=102.53 bw (KiB/s) : min= 0, max= 9962, per=67.93%, avg=993.08, stdev=1667.76 cpu : usr=1.08%, sys=0.33%, ctx=7277 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=53.8%, 4=0.8%, 10=2.6%, 20=5.9%, 50=7.7%, 100=10.4% lat (msec): 250=12.3%, 500=5.8%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22714 read : io=71,176KiB, bw=1,155KiB/s, runt= 63082msec clat (msec): min= 0, max= 473, avg=36.40, stdev=68.19 bw (KiB/s) : min= 11, max= 5522, per=47.26%, avg=1323.84, stdev=1222.15 write: io=29,744KiB, bw=482KiB/s, runt= 63076msec clat (msec): min= 0, max= 666, avg=40.79, stdev=80.08 bw (KiB/s) : min= 0, max= 3932, per=68.57%, avg=1002.54, stdev=1160.73 cpu : usr=1.14%, sys=0.48%, ctx=9129 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=53.3%, 4=1.1%, 10=5.4%, 20=8.2%, 50=7.2%, 100=10.5% lat (msec): 250=11.3%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22715 read : io=49,688KiB, bw=787KiB/s, runt= 64633msec clat (msec): min= 0, max= 827, avg=60.09, stdev=93.25 bw (KiB/s) : min= 2, max= 4055, per=34.87%, avg=976.61, stdev=989.73 write: io=33,772KiB, bw=535KiB/s, runt= 64628msec clat (msec): min= 0, max= 345, avg=46.12, stdev=69.45 bw (KiB/s) : min= 0, max= 5010, per=71.21%, avg=1041.04, stdev=1286.32 cpu : usr=0.98%, sys=0.37%, ctx=8289 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=46.9%, 4=0.6%, 10=1.9%, 20=6.3%, 50=8.3%, 100=14.8% lat (msec): 250=17.2%, 500=3.4%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=173MiB, aggrb=2,801KiB/s, minb=787KiB/s, maxb=1,155KiB/s, mint=63082msec, maxt=64633msec WRITE: io=92,320KiB, aggrb=1,462KiB/s, minb=456KiB/s, maxb=535KiB/s, mint=63082msec, maxt=64633msec Disk stats (read/write): sda: ios=24638/1193, merge=0/21925, ticks=177836/6286592, in_queue=6464428, util=99.80% 2.04user 0.84system 1:04.92elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+68464minor)pagefaults 0swaps