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] [ 6288/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5824/ 56 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5472/ 276 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5688/ 492 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5408/ 212 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4664/ 1020 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5616/ 480 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2617/ 2458 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4960/ 1216 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5724/ 356 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5052/ 132 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4744/ 940 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5224/ 376 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5380/ 224 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5392/ 300 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1300/ 2168 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4504/ 640 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5316/ 224 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5400/ 20 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4832/ 144 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5172/ 360 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5224/ 260 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4592/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4260/ 164 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3524/ 460 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3880/ 24 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4416/ 384 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4068/ 224 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4240/ 12 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4100/ 372 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4256/ 692 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3924/ 348 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4580/ 200 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2864/ 688 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3600/ 612 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3920/ 112 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3476/ 456 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2924/ 816 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3924/ 356 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3412/ 340 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3232/ 816 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3136/ 224 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3560/ 32 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2980/ 852 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3288/ 408 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3912/ 456 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3892/ 260 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 4116/ 104 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3344/ 160 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2872/ 316 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3332/ 52 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3992/ 40 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4128/ 84 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3656/ 196 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3504/ 192 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3768/ 108 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5175 read : io=83,044KiB, bw=1,417KiB/s, runt= 60005msec clat (msec): min= 0, max= 531, avg=33.76, stdev=56.48 bw (KiB/s) : min= 7, max= 3908, per=39.28%, avg=1663.76, stdev=1059.44 write: io=8,248KiB, bw=140KiB/s, runt= 60005msec clat (msec): min= 12, max= 467, avg=191.32, stdev=124.25 bw (KiB/s) : min= 0, max= 1270, per=48.48%, avg=199.23, stdev=264.56 cpu : usr=1.17%, sys=0.81%, ctx=22978 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=3.3%, 4=4.0%, 10=17.3%, 20=41.8%, 50=12.0%, 100=3.4% lat (msec): 250=15.1%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5176 read : io=82,216KiB, bw=1,402KiB/s, runt= 60008msec clat (msec): min= 0, max= 284, avg=32.62, stdev=53.73 bw (KiB/s) : min= 12, max= 5813, per=44.98%, avg=1905.55, stdev=1180.50 write: io=8,348KiB, bw=142KiB/s, runt= 60008msec clat (msec): min= 18, max= 482, avg=201.96, stdev=132.90 bw (KiB/s) : min= 0, max= 1649, per=59.77%, avg=245.67, stdev=328.73 cpu : usr=1.05%, sys=0.69%, ctx=22791 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=4.2%, 10=17.1%, 20=40.3%, 50=12.1%, 100=3.9% lat (msec): 250=13.7%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5177 read : io=83,040KiB, bw=1,416KiB/s, runt= 60014msec clat (msec): min= 0, max= 258, avg=34.00, stdev=55.02 bw (KiB/s) : min= 9, max= 4508, per=43.16%, avg=1828.08, stdev=1083.88 write: io=7,516KiB, bw=128KiB/s, runt= 60014msec clat (msec): min= 13, max= 477, avg=184.95, stdev=109.70 bw (KiB/s) : min= 0, max= 1147, per=55.37%, avg=227.55, stdev=261.08 cpu : usr=1.16%, sys=0.73%, ctx=22774 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=5.3%, 4=3.6%, 10=17.2%, 20=39.8%, 50=12.4%, 100=3.4% lat (msec): 250=15.7%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=242MiB, aggrb=4,236KiB/s, minb=1,402KiB/s, maxb=1,417KiB/s, mint=60005msec, maxt=60014msec WRITE: io=24,112KiB, aggrb=411KiB/s, minb=128KiB/s, maxb=142KiB/s, mint=60005msec, maxt=60014msec Disk stats (read/write): sda: ios=68103/457, merge=0/5651, ticks=143752/40704, in_queue=184452, util=99.69% 2.03user 1.47system 1:00.43elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68102major+1143minor)pagefaults 0swaps