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] [ 4404/ 3244 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4700/ 2792 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8012/ 1028 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6376/ 1276 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3220/ 5436 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2976/ 3964 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2292/ 3652 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3452/ 2032 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 972/ 6568 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3760/ 2580 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5536/ 1248 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4244/ 1580 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2556/ 2848 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3360/ 3220 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6388/ 2636 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3472/ 2564 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 7104/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2916/ 1948 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4356/ 1760 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6952/ 592 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3188/ 3076 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 6076/ 1088 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1628/ 1516 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3032/ 832 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2448/ 176 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 960/ 2868 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 904/ 1808 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1164/ 1468 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1352/ 380 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 448/ 1852 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 848/ 768 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2256/ 56 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 392/ 2220 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 788/ 1500 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1180/ 612 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1676/ 376 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 348/ 1992 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 576/ 2292 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1192/ 684 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1896/ 124 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 800/ 860 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1348/ 1116 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1444/ 556 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1505/ 764 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2188/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1328/ 664 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 976/ 1032 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 608/ 1720 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1412/ 368 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1028/ 944 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1304/ 744 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2328/ 356 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1348/ 976 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1548/ 212 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1836/ 404 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1188/ 1100 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 576/ 892 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26538 read : io=49,880KiB, bw=798KiB/s, runt= 63988msec clat (msec): min= 0, max= 763, avg=69.44, stdev=115.63 bw (KiB/s) : min= 3, max= 4331, per=42.67%, avg=1001.11, stdev=976.05 write: io=24,412KiB, bw=390KiB/s, runt= 63983msec clat (msec): min= 0, max= 814, avg=71.85, stdev=119.95 bw (KiB/s) : min= 0, max= 4972, per=55.78%, avg=854.49, stdev=1192.74 cpu : usr=0.92%, sys=0.40%, ctx=7528 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=45.9%, 4=0.2%, 10=2.1%, 20=6.7%, 50=9.4%, 100=10.8% lat (msec): 250=16.0%, 500=7.1%, 750=0.9%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26539 read : io=42,476KiB, bw=679KiB/s, runt= 64001msec clat (msec): min= 0, max= 556, avg=55.91, stdev=83.13 bw (KiB/s) : min= 6, max= 4498, per=40.61%, avg=952.74, stdev=959.30 write: io=43,180KiB, bw=690KiB/s, runt= 63995msec clat (msec): min= 0, max= 519, avg=54.45, stdev=83.19 bw (KiB/s) : min= 0, max= 4104, per=71.78%, avg=1099.64, stdev=1065.82 cpu : usr=1.05%, sys=0.37%, ctx=8425 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=42.1%, 4=0.7%, 10=4.1%, 20=8.0%, 50=10.2%, 100=12.7% lat (msec): 250=18.2%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26540 read : io=55,200KiB, bw=877KiB/s, runt= 64382msec clat (msec): min= 0, max= 457, avg=50.92, stdev=84.06 bw (KiB/s) : min= 2, max= 4473, per=49.98%, avg=1172.57, stdev=1217.77 write: io=28,728KiB, bw=456KiB/s, runt= 64377msec clat (msec): min= 0, max= 535, avg=55.71, stdev=85.49 bw (KiB/s) : min= 0, max= 3690, per=51.89%, avg=795.00, stdev=837.42 cpu : usr=1.03%, sys=0.40%, ctx=8073 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=49.4%, 4=1.0%, 10=3.2%, 20=6.0%, 50=7.7%, 100=10.8% lat (msec): 250=17.4%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=144MiB, aggrb=2,346KiB/s, minb=679KiB/s, maxb=877KiB/s, mint=63988msec, maxt=64382msec WRITE: io=96,320KiB, aggrb=1,532KiB/s, minb=390KiB/s, maxb=690KiB/s, mint=63988msec, maxt=64382msec Disk stats (read/write): sda: ios=23991/1094, merge=87/23042, ticks=185920/4645416, in_queue=4831336, util=99.85% 1.92user 0.82system 1:04.64elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62140minor)pagefaults 0swaps