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] [ 2732/ 608 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5692/ 20 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3008/ 68 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2112/ 1008 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2828/ 276 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3156/ 4 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3812/ 680 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1188/ 684 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3024/ 140 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2534/ 468 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2416/ 116 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2356/ 872 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4044/ 112 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2040/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3060/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3064/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1712/ 1316 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2156/ 68 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2136/ 832 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3064/ 376 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3592/ 396 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2780/ 384 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1536/ 816 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2516/ 280 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2724/ 272 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 704/ 1888 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2912/ 764 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3380/ 76 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1816/ 368 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2144/ 236 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2672/ 236 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1308/ 1348 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1996/ 536 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2716/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2120/ 1488 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2576/ 480 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1824/ 692 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2036/ 392 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2628/ 232 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2460/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1612/ 676 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2712/ 404 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1548/ 668 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2484/ 504 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1221/ 1269 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1808/ 736 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1180/ 1284 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2260/ 116 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2304/ 356 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1996/ 280 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1344/ 712 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1868/ 688 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1432/ 1004 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1784/ 380 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3112/ 576 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2368/ 60 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=14567 read : io=39,408KiB, bw=671KiB/s, runt= 60087msec clat (msec): min= 1, max= 597, avg=94.49, stdev=103.63 bw (KiB/s) : min= 2, max= 4119, per=35.18%, avg=842.16, stdev=708.33 write: io=10,028KiB, bw=170KiB/s, runt= 60087msec clat (msec): min= 11, max= 608, avg=190.11, stdev=128.90 bw (KiB/s) : min= 0, max= 1210, per=54.51%, avg=268.19, stdev=268.18 cpu : usr=0.56%, sys=0.41%, ctx=12590 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=0.2%, 4=0.0%, 10=5.5%, 20=14.7%, 50=17.6%, 100=19.4% lat (msec): 250=29.5%, 500=11.2%, 750=1.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14568 read : io=49,232KiB, bw=839KiB/s, runt= 60053msec clat (msec): min= 2, max= 448, avg=85.21, stdev=81.15 bw (KiB/s) : min= 24, max= 3198, per=42.49%, avg=1017.24, stdev=713.92 write: io=10,240KiB, bw=174KiB/s, runt= 60053msec clat (msec): min= 18, max= 546, avg=166.03, stdev=120.23 bw (KiB/s) : min= 0, max= 1219, per=68.00%, avg=334.57, stdev=326.29 cpu : usr=0.78%, sys=0.43%, ctx=15099 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=0.0%, 4=0.8%, 10=3.7%, 20=14.2%, 50=19.2%, 100=25.0% lat (msec): 250=28.8%, 500=7.3%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14569 read : io=51,916KiB, bw=884KiB/s, runt= 60096msec clat (msec): min= 0, max= 532, avg=80.50, stdev=89.89 bw (KiB/s) : min= 13, max= 3091, per=42.63%, avg=1020.48, stdev=708.77 write: io=8,644KiB, bw=147KiB/s, runt= 60096msec clat (msec): min= 22, max= 1018, avg=184.70, stdev=156.01 bw (KiB/s) : min= 0, max= 1222, per=58.25%, avg=286.59, stdev=312.66 cpu : usr=0.81%, sys=0.47%, ctx=15311 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=0.2%, 4=1.3%, 10=7.2%, 20=17.9%, 50=18.7%, 100=19.7% lat (msec): 250=26.6%, 500=6.9%, 750=1.0%, 1000=0.0%, >=2000=0.2% Run status group 0 (all jobs): READ: io=137MiB, aggrb=2,394KiB/s, minb=671KiB/s, maxb=884KiB/s, mint=60053msec, maxt=60096msec WRITE: io=28,912KiB, aggrb=492KiB/s, minb=147KiB/s, maxb=174KiB/s, mint=60053msec, maxt=60096msec Disk stats (read/write): sda: ios=42402/501, merge=105/6818, ticks=160584/38080, in_queue=198660, util=99.50% 1.29user 0.82system 1:00.54elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+43519minor)pagefaults 0swaps