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] [ 4988/ 2444 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3112/ 4316 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6116/ 1016 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5368/ 1308 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5008/ 3272 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5268/ 4496 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5864/ 236 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5864/ 2732 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4864/ 1120 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 7220/ 60 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4116/ 5900 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7523/ 196 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3040/ 4508 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4040/ 3044 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2432/ 4752 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5828/ 612 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 8276/ 344 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 8136/ 672 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4304/ 2936 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2628/ 2424 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3808/ 768 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2556/ 2196 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3480/ 492 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2792/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3704/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1916/ 1148 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2332/ 600 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 812/ 2292 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1064/ 1676 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1344/ 1188 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1780/ 420 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1024/ 1136 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1416/ 620 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1404/ 728 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1872/ 116 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1520/ 984 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 724/ 1556 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 540/ 1720 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 728/ 1276 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 924/ 768 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 332/ 2072 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1064/ 632 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1520/ 260 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1000/ 808 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1232/ 764 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 880/ 1532 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1368/ 900 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1812/ 168 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1828/ 84 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1180/ 772 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1844/ 600 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1328/ 608 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2916/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2004/ 476 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1668/ 900 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 48/ 2268 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1456/ 216 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=4155 read : io=50,684KiB, bw=808KiB/s, runt= 64198msec clat (msec): min= 0, max= 678, avg=61.82, stdev=111.84 bw (KiB/s) : min= 5, max= 5136, per=39.84%, avg=1091.55, stdev=1170.40 write: io=31,240KiB, bw=498KiB/s, runt= 64193msec clat (msec): min= 0, max= 877, avg=57.88, stdev=104.19 bw (KiB/s) : min= 0, max= 4826, per=65.79%, avg=875.71, stdev=935.35 cpu : usr=0.89%, sys=0.33%, ctx=7157 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=49.9%, 4=1.3%, 10=2.1%, 20=6.8%, 50=7.9%, 100=10.8% lat (msec): 250=14.1%, 500=5.6%, 750=1.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4156 read : io=62,204KiB, bw=993KiB/s, runt= 64141msec clat (msec): min= 0, max= 405, avg=48.22, stdev=73.85 bw (KiB/s) : min= 5, max= 5060, per=46.84%, avg=1283.45, stdev=1267.56 write: io=29,292KiB, bw=467KiB/s, runt= 64135msec clat (msec): min= 0, max= 700, avg=51.62, stdev=85.84 bw (KiB/s) : min= 0, max= 5890, per=71.22%, avg=947.96, stdev=1312.38 cpu : usr=1.14%, sys=0.40%, ctx=8955 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=45.5%, 4=0.7%, 10=3.0%, 20=8.9%, 50=9.5%, 100=12.7% lat (msec): 250=16.1%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4157 read : io=58,944KiB, bw=941KiB/s, runt= 64135msec clat (msec): min= 0, max= 750, avg=55.53, stdev=89.17 bw (KiB/s) : min= 5, max= 5496, per=43.92%, avg=1203.46, stdev=1238.65 write: io=22,960KiB, bw=366KiB/s, runt= 64130msec clat (msec): min= 0, max= 470, avg=61.55, stdev=85.32 bw (KiB/s) : min= 0, max= 3002, per=55.33%, avg=736.48, stdev=846.44 cpu : usr=0.98%, sys=0.42%, ctx=8428 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=0.6%, 10=2.2%, 20=5.8%, 50=9.0%, 100=14.6% lat (msec): 250=18.3%, 500=3.8%, 750=0.1%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=168MiB, aggrb=2,740KiB/s, minb=808KiB/s, maxb=993KiB/s, mint=64135msec, maxt=64198msec WRITE: io=83,492KiB, aggrb=1,331KiB/s, minb=366KiB/s, maxb=498KiB/s, mint=64135msec, maxt=64198msec Disk stats (read/write): sda: ios=24472/1083, merge=0/19831, ticks=177836/6190036, in_queue=6367868, util=99.90% 1.94user 0.74system 1:04.48elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65018minor)pagefaults 0swaps