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] [ 4084/ 2855 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1858/ 5005 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4430/ 5718 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3670/ 4871 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4253/ 3513 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 7616/ 669 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2304/ 4328 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4982/ 1382 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4009/ 3351 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6254/ 578 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5068/ 3060 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2264/ 3666 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4930/ 3040 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5509/ 196 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3832/ 3454 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 0/ 5691 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1697/ 4663 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5112/ 1693 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5502/ 2890 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5049/ 2162 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4529/ 610 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2906/ 2977 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3068/ 1807 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 834/ 2311 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1283/ 937 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1350/ 472 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 649/ 1587 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2973/ 527 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1358/ 1665 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1717/ 295 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1398/ 693 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1819/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 661/ 1244 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2040/ 181 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 957/ 669 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1102/ 720 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1680/ 352 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1880/ 156 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 644/ 1620 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 408/ 1564 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1448/ 1120 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1636/ 536 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2468/ 256 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1464/ 1244 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1464/ 1340 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1252/ 688 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1828/ 36 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 748/ 1100 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2032/ 516 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 756/ 1584 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1292/ 880 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1716/ 380 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1352/ 152 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2004/ 232 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1824/ 496 kb/s] [eta 00m:02s] Threads: 3: [mmm] [100.0% done] [ 1872/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 248/ 384 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] Threads: 1: [__F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14528 read : io=51,148KiB, bw=815KiB/s, runt= 64206msec clat (msec): min= 0, max= 819, avg=72.95, stdev=115.47 bw (KiB/s) : min= 10, max= 6088, per=44.38%, avg=1044.30, stdev=1182.89 write: io=22,524KiB, bw=359KiB/s, runt= 64201msec clat (msec): min= 0, max= 515, avg=66.30, stdev=111.83 bw (KiB/s) : min= 0, max= 2998, per=48.12%, avg=774.21, stdev=875.41 cpu : usr=0.95%, sys=0.37%, ctx=7520 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=45.0%, 4=0.6%, 10=1.5%, 20=6.4%, 50=10.2%, 100=11.1% lat (msec): 250=15.3%, 500=8.2%, 750=1.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14529 read : io=51,696KiB, bw=817KiB/s, runt= 64724msec clat (msec): min= 0, max= 593, avg=47.66, stdev=78.29 bw (KiB/s) : min= 4, max= 4491, per=47.04%, avg=1106.76, stdev=1124.04 write: io=39,064KiB, bw=618KiB/s, runt= 64719msec clat (msec): min= 0, max= 607, avg=51.26, stdev=79.47 bw (KiB/s) : min= 0, max= 4678, per=74.73%, avg=1202.46, stdev=1384.01 cpu : usr=1.12%, sys=0.48%, ctx=8848 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=0.9%, 10=4.4%, 20=7.2%, 50=8.9%, 100=14.2% lat (msec): 250=15.5%, 500=2.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14530 read : io=46,804KiB, bw=736KiB/s, runt= 65101msec clat (msec): min= 0, max= 686, avg=52.37, stdev=85.67 bw (KiB/s) : min= 2, max= 3700, per=42.43%, avg=998.39, stdev=1069.17 write: io=40,704KiB, bw=640KiB/s, runt= 65095msec clat (msec): min= 0, max= 420, avg=49.08, stdev=80.50 bw (KiB/s) : min= 0, max= 5145, per=66.84%, avg=1075.53, stdev=1315.85 cpu : usr=1.04%, sys=0.41%, ctx=7870 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=49.3%, 4=0.9%, 10=3.3%, 20=6.4%, 50=7.2%, 100=12.7% lat (msec): 250=15.8%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=146MiB, aggrb=2,353KiB/s, minb=736KiB/s, maxb=817KiB/s, mint=64206msec, maxt=65101msec WRITE: io=100MiB, aggrb=1,609KiB/s, minb=359KiB/s, maxb=640KiB/s, mint=64206msec, maxt=65101msec Disk stats (read/write): sda: ios=24150/1173, merge=39/24490, ticks=179684/6291652, in_queue=6471332, util=99.77% 2.01user 0.87system 1:05.42elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64161minor)pagefaults 0swaps