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] [ 5636/ 844 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5492/ 384 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5608/ 752 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5260/ 444 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4600/ 592 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5596/ 120 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5956/ 356 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4880/ 204 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6224/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5612/ 408 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6248/ 20 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4240/ 772 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2716/ 2300 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5256/ 792 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3568/ 832 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3132/ 1324 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4804/ 348 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4644/ 1068 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3060/ 2348 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5256/ 164 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5496/ 64 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3048/ 728 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4404/ 112 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4336/ 280 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3632/ 688 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5128/ 160 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3736/ 244 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3706/ 421 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2664/ 920 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3504/ 812 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4392/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4428/ 336 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3584/ 368 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4288/ 368 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3856/ 392 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3660/ 52 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4100/ 232 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3740/ 372 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3920/ 300 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4028/ 144 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2864/ 536 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4212/ 40 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1552/ 1456 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3452/ 196 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3613/ 354 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3005/ 350 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2520/ 1067 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3335/ 208 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3784/ 63 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2997/ 212 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3249/ 303 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3194/ 55 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3284/ 693 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3536/ 90 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3918/ 224 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4253/ 47 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5184 read : io=85,660KiB, bw=1,461KiB/s, runt= 60008msec clat (msec): min= 0, max= 299, avg=30.76, stdev=51.74 bw (KiB/s) : min= 9, max= 4692, per=42.85%, avg=1782.01, stdev=987.63 write: io=9,660KiB, bw=164KiB/s, runt= 60008msec clat (msec): min= 13, max= 471, avg=167.63, stdev=117.65 bw (KiB/s) : min= 0, max= 1604, per=58.64%, avg=276.18, stdev=318.39 cpu : usr=1.24%, sys=0.74%, ctx=24024 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=8.3%, 4=4.8%, 10=17.5%, 20=38.3%, 50=10.2%, 100=3.7% lat (msec): 250=15.0%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5185 read : io=76,876KiB, bw=1,311KiB/s, runt= 60044msec clat (msec): min= 0, max= 277, avg=34.12, stdev=54.06 bw (KiB/s) : min= 8, max= 3991, per=40.95%, avg=1703.01, stdev=1045.17 write: io=9,276KiB, bw=158KiB/s, runt= 60043msec clat (msec): min= 26, max= 474, avg=186.19, stdev=116.70 bw (KiB/s) : min= 0, max= 1100, per=52.45%, avg=247.02, stdev=260.39 cpu : usr=0.96%, sys=0.77%, ctx=21739 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=3.0%, 4=3.7%, 10=15.9%, 20=40.8%, 50=12.8%, 100=3.8% lat (msec): 250=16.5%, 500=3.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5186 read : io=81,384KiB, bw=1,388KiB/s, runt= 60026msec clat (msec): min= 0, max= 285, avg=32.59, stdev=53.76 bw (KiB/s) : min= 10, max= 4370, per=43.55%, avg=1811.06, stdev=1141.39 write: io=8,728KiB, bw=148KiB/s, runt= 60026msec clat (msec): min= 14, max= 690, avg=196.63, stdev=139.20 bw (KiB/s) : min= 0, max= 1273, per=55.61%, avg=261.91, stdev=312.05 cpu : usr=1.12%, sys=0.87%, ctx=22696 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=5.8%, 4=4.6%, 10=16.5%, 20=38.3%, 50=13.6%, 100=4.7% lat (msec): 250=13.2%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,159KiB/s, minb=1,311KiB/s, maxb=1,461KiB/s, mint=60008msec, maxt=60044msec WRITE: io=27,664KiB, aggrb=471KiB/s, minb=148KiB/s, maxb=164KiB/s, mint=60008msec, maxt=60044msec Disk stats (read/write): sda: ios=67905/599, merge=0/6444, ticks=144000/60076, in_queue=204068, util=99.75% 1.99user 1.52system 1:00.37elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67896major+1142minor)pagefaults 0swaps