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] [ 2664/ 7768 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5492/ 1324 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3480/ 2972 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5588/ 2816 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1480/ 7284 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4140/ 3524 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3932/ 3628 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3780/ 1912 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5084/ 1592 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3576/ 2396 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 7452/ 504 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4044/ 2084 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6288/ 1620 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2100/ 4924 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5984/ 504 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6568/ 248 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3744/ 3880 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4972/ 2196 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5276/ 1832 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1713/ 6061 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2808/ 2088 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2524/ 3140 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2292/ 2156 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1964/ 2344 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2466/ 1289 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1508/ 1736 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 572/ 1776 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1268/ 1448 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1512/ 684 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2148/ 668 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 348/ 1824 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 780/ 1120 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1356/ 468 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 920/ 1276 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1592/ 364 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1708/ 696 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2064/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1440/ 312 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1348/ 1108 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1044/ 1128 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1672/ 640 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1508/ 400 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2632/ 76 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1564/ 660 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1256/ 468 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1556/ 216 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1668/ 520 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 584/ 1268 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 984/ 792 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1328/ 692 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 928/ 892 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1456/ 956 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1916/ 788 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1660/ 840 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2280/ 332 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 708/ 1548 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1196/ 180 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1152 read : io=46,664KiB, bw=733KiB/s, runt= 65163msec clat (msec): min= 0, max= 873, avg=67.62, stdev=108.80 bw (KiB/s) : min= 7, max= 3902, per=41.38%, avg=1007.95, stdev=916.88 write: io=31,068KiB, bw=488KiB/s, runt= 65158msec clat (msec): min= 0, max= 643, avg=62.17, stdev=99.45 bw (KiB/s) : min= 0, max= 4977, per=56.67%, avg=874.41, stdev=1067.61 cpu : usr=0.87%, sys=0.42%, ctx=7336 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=0.8%, 10=2.2%, 20=6.4%, 50=8.8%, 100=11.6% lat (msec): 250=17.8%, 500=5.9%, 750=0.3%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1153 read : io=58,056KiB, bw=912KiB/s, runt= 65120msec clat (msec): min= 0, max= 792, avg=48.36, stdev=79.97 bw (KiB/s) : min= 3, max= 4878, per=46.66%, avg=1136.56, stdev=1195.86 write: io=31,716KiB, bw=498KiB/s, runt= 65114msec clat (msec): min= 0, max= 396, avg=44.92, stdev=73.91 bw (KiB/s) : min= 0, max= 3251, per=60.74%, avg=937.26, stdev=1020.76 cpu : usr=1.04%, sys=0.39%, ctx=8399 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=48.3%, 4=1.0%, 10=2.9%, 20=7.3%, 50=8.7%, 100=14.1% lat (msec): 250=14.1%, 500=3.2%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1154 read : io=50,340KiB, bw=791KiB/s, runt= 65112msec clat (msec): min= 0, max= 501, avg=57.09, stdev=84.99 bw (KiB/s) : min= 6, max= 5039, per=41.60%, avg=1013.28, stdev=1056.42 write: io=35,460KiB, bw=557KiB/s, runt= 65107msec clat (msec): min= 0, max= 374, avg=45.43, stdev=73.82 bw (KiB/s) : min= 0, max= 5573, per=73.81%, avg=1138.84, stdev=1458.70 cpu : usr=0.99%, sys=0.46%, ctx=8406 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=46.2%, 4=0.8%, 10=3.4%, 20=6.1%, 50=9.3%, 100=13.5% lat (msec): 250=16.8%, 500=3.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=151MiB, aggrb=2,436KiB/s, minb=733KiB/s, maxb=912KiB/s, mint=65112msec, maxt=65163msec WRITE: io=98,244KiB, aggrb=1,543KiB/s, minb=488KiB/s, maxb=557KiB/s, mint=65112msec, maxt=65163msec Disk stats (read/write): sda: ios=24068/1223, merge=0/23395, ticks=177756/6220100, in_queue=6397852, util=99.81% 1.88user 0.84system 1:05.47elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64506minor)pagefaults 0swaps