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] [ 6368/ 28 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6680/ 120 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5520/ 168 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5328/ 1060 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5236/ 508 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4448/ 840 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6120/ 232 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3900/ 1004 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4368/ 1020 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4236/ 1120 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5588/ 340 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6648/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5140/ 364 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5316/ 108 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6116/ 20 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5304/ 76 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5464/ 68 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5520/ 88 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4284/ 756 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1920/ 1772 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2472/ 1260 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4840/ 248 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5164/ 220 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4408/ 476 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 380/ 2880 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4648/ 160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3844/ 136 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3680/ 216 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4044/ 344 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2119/ 2206 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2693/ 972 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4166/ 23 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2906/ 657 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4753/ 106 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2012/ 1421 kb/s] [eta 00m:23s] Threads: 3: [mmm] [65.0% done] [ 4718/ 35 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3209/ 114 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4336/ 445 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4151/ 114 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4344/ 94 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3611/ 216 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3654/ 689 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3394/ 283 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3639/ 192 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3812/ 267 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1933/ 1398 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3765/ 63 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1421/ 1354 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3493/ 259 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3201/ 334 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3867/ 571 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3107/ 299 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3284/ 189 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4001/ 90 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3954/ 228 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3674/ 157 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11624 read : io=70,180KiB, bw=1,197KiB/s, runt= 60018msec clat (msec): min= 0, max= 266, avg=35.87, stdev=57.75 bw (KiB/s) : min= 2, max= 4318, per=40.74%, avg=1664.38, stdev=1116.69 write: io=13,212KiB, bw=225KiB/s, runt= 60018msec clat (msec): min= 26, max= 673, avg=170.34, stdev=128.22 bw (KiB/s) : min= 0, max= 1192, per=57.50%, avg=314.51, stdev=317.75 cpu : usr=0.99%, sys=0.76%, ctx=21073 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=3.2%, 4=3.1%, 10=14.8%, 20=41.5%, 50=10.9%, 100=5.9% lat (msec): 250=17.1%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11625 read : io=87,940KiB, bw=1,500KiB/s, runt= 60017msec clat (msec): min= 0, max= 300, avg=29.75, stdev=52.22 bw (KiB/s) : min= 2, max= 3468, per=45.48%, avg=1858.05, stdev=1047.33 write: io=9,852KiB, bw=168KiB/s, runt= 60017msec clat (msec): min= 0, max= 473, avg=151.29, stdev=106.78 bw (KiB/s) : min= 0, max= 1246, per=54.91%, avg=300.37, stdev=337.83 cpu : usr=1.41%, sys=0.77%, ctx=24653 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=10.3%, 4=5.1%, 10=18.6%, 20=35.2%, 50=11.0%, 100=4.4% lat (msec): 250=13.4%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11626 read : io=81,356KiB, bw=1,388KiB/s, runt= 60001msec clat (msec): min= 0, max= 303, avg=33.64, stdev=54.82 bw (KiB/s) : min= 2, max= 4743, per=43.82%, avg=1790.19, stdev=1108.28 write: io=9,044KiB, bw=154KiB/s, runt= 60000msec clat (msec): min= 9, max= 625, avg=166.32, stdev=125.38 bw (KiB/s) : min= 0, max= 1096, per=46.14%, avg=252.40, stdev=283.74 cpu : usr=1.15%, sys=0.77%, ctx=22813 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=5.4%, 4=3.4%, 10=15.2%, 20=40.2%, 50=12.2%, 100=5.9% lat (msec): 250=14.8%, 500=2.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=234MiB, aggrb=4,085KiB/s, minb=1,197KiB/s, maxb=1,500KiB/s, mint=60001msec, maxt=60018msec WRITE: io=32,108KiB, aggrb=547KiB/s, minb=154KiB/s, maxb=225KiB/s, mint=60001msec, maxt=60018msec Disk stats (read/write): sda: ios=67896/644, merge=0/7454, ticks=141200/55144, in_queue=196336, util=99.70% 2.13user 1.48system 1:00.37elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67896major+1142minor)pagefaults 0swaps