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] [ 3676/ 4532 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4088/ 3728 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3988/ 3288 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4620/ 2352 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6184/ 1592 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6412/ 248 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6388/ 956 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7244/ 764 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2992/ 2852 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2660/ 2928 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3820/ 5216 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 796/ 6220 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4892/ 2628 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5012/ 848 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4052/ 2432 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5620/ 308 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5464/ 3728 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3016/ 3052 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4492/ 2320 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 7896/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3772/ 2628 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3176/ 4864 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4232/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2504/ 2136 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1896/ 2440 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1744/ 1072 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1524/ 1248 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1428/ 1160 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 364/ 1424 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1376/ 556 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1056/ 728 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 604/ 1264 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1348/ 428 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1760/ 672 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1756/ 300 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1412/ 748 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 296/ 1536 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 448/ 1444 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 464/ 1216 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1288/ 952 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1728/ 800 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 500/ 2284 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1720/ 856 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1004/ 588 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1788/ 372 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1628/ 460 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1380/ 156 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1820/ 444 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2004/ 684 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1061/ 716 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1636/ 736 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1432/ 140 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1460/ 1144 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1032/ 1256 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 512/ 1172 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 936/ 1696 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 2136/ 188 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=22815 read : io=41,080KiB, bw=656KiB/s, runt= 64038msec clat (msec): min= 0, max= 660, avg=65.08, stdev=101.92 bw (KiB/s) : min= 15, max= 3857, per=37.00%, avg=914.58, stdev=914.68 write: io=39,316KiB, bw=628KiB/s, runt= 64033msec clat (msec): min= 0, max= 716, avg=58.34, stdev=98.67 bw (KiB/s) : min= 0, max= 4350, per=65.17%, avg=1006.22, stdev=1146.96 cpu : usr=0.93%, sys=0.34%, ctx=7906 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=45.2%, 4=1.2%, 10=2.3%, 20=5.7%, 50=8.8%, 100=13.6% lat (msec): 250=16.5%, 500=5.7%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22816 read : io=56,908KiB, bw=905KiB/s, runt= 64327msec clat (msec): min= 0, max= 520, avg=50.83, stdev=82.69 bw (KiB/s) : min= 3, max= 4966, per=47.98%, avg=1186.05, stdev=1213.53 write: io=30,840KiB, bw=490KiB/s, runt= 64322msec clat (msec): min= 0, max= 495, avg=52.80, stdev=86.84 bw (KiB/s) : min= 0, max= 4869, per=59.81%, avg=923.51, stdev=1171.91 cpu : usr=1.03%, sys=0.42%, ctx=7574 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=49.0%, 4=0.9%, 10=3.6%, 20=6.5%, 50=7.7%, 100=11.7% lat (msec): 250=16.3%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22817 read : io=57,356KiB, bw=914KiB/s, runt= 64253msec clat (msec): min= 0, max= 553, avg=52.88, stdev=84.11 bw (KiB/s) : min= 6, max= 4585, per=46.21%, avg=1142.26, stdev=1239.02 write: io=26,852KiB, bw=427KiB/s, runt= 64248msec clat (msec): min= 0, max= 427, avg=63.07, stdev=87.56 bw (KiB/s) : min= 0, max= 3599, per=49.49%, avg=764.20, stdev=888.23 cpu : usr=1.06%, sys=0.31%, ctx=8483 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=44.8%, 4=1.0%, 10=2.7%, 20=6.6%, 50=9.3%, 100=13.8% lat (msec): 250=17.3%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,472KiB/s, minb=656KiB/s, maxb=914KiB/s, mint=64038msec, maxt=64327msec WRITE: io=97,008KiB, aggrb=1,544KiB/s, minb=427KiB/s, maxb=628KiB/s, mint=64038msec, maxt=64327msec Disk stats (read/write): sda: ios=23896/1089, merge=0/23226, ticks=177660/5431212, in_queue=5608868, util=99.87% 1.93user 0.75system 1:04.59elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64259minor)pagefaults 0swaps