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] [ 3372/ 739 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1263/ 1775 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3161/ 885 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1792/ 759 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3503/ 1802 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4268/ 4 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1568/ 1276 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2264/ 804 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2984/ 184 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2044/ 1184 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3080/ 276 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2636/ 652 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2992/ 704 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3508/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 500/ 2116 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2024/ 420 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4132/ 328 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3264/ 420 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2828/ 252 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 644/ 2560 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4680/ 652 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2212/ 932 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1688/ 576 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1736/ 952 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1684/ 432 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4024/ 356 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3352/ 124 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2340/ 264 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3280/ 44 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1120/ 684 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4156/ 64 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4364/ 248 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2124/ 120 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1944/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1832/ 780 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2304/ 740 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1412/ 1056 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2408/ 92 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2364/ 788 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2224/ 272 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2116/ 48 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2500/ 324 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1296/ 1044 kb/s] [eta 00m:15s] Threads: 3: [mmm] [78.3% done] [ 2208/ 904 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2872/ 204 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2568/ 380 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2344/ 340 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2772/ 236 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2892/ 184 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1616/ 520 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3088/ 236 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1529/ 12 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1412/ 292 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2164/ 304 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2112/ 304 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3024/ 468 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25773 read : io=52,476KiB, bw=894KiB/s, runt= 60048msec clat (msec): min= 1, max= 526, avg=76.35, stdev=88.78 bw (KiB/s) : min= 7, max= 3399, per=42.60%, avg=1078.51, stdev=811.91 write: io=8,764KiB, bw=149KiB/s, runt= 60048msec clat (msec): min= 28, max= 864, avg=225.29, stdev=168.30 bw (KiB/s) : min= 0, max= 1170, per=47.77%, avg=273.72, stdev=274.85 cpu : usr=0.85%, sys=0.59%, ctx=15523 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=0.3%, 4=0.8%, 10=6.9%, 20=18.4%, 50=20.7%, 100=18.9% lat (msec): 250=23.4%, 500=9.0%, 750=0.8%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25774 read : io=45,828KiB, bw=781KiB/s, runt= 60026msec clat (msec): min= 0, max= 543, avg=69.09, stdev=77.27 bw (KiB/s) : min= 2, max= 3884, per=41.88%, avg=1060.32, stdev=798.17 write: io=15,564KiB, bw=265KiB/s, runt= 60026msec clat (msec): min= 11, max= 707, avg=177.44, stdev=144.91 bw (KiB/s) : min= 0, max= 1738, per=69.59%, avg=398.77, stdev=384.78 cpu : usr=0.78%, sys=0.48%, ctx=15780 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=0.5%, 4=1.8%, 10=6.5%, 20=15.2%, 50=19.1%, 100=23.0% lat (msec): 250=25.7%, 500=5.9%, 750=1.9%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25775 read : io=50,176KiB, bw=856KiB/s, runt= 60020msec clat (msec): min= 0, max= 544, avg=77.41, stdev=85.50 bw (KiB/s) : min= 10, max= 4058, per=39.94%, avg=1011.17, stdev=740.22 write: io=9,328KiB, bw=159KiB/s, runt= 60020msec clat (msec): min= 9, max= 692, avg=192.06, stdev=145.32 bw (KiB/s) : min= 0, max= 1412, per=48.43%, avg=277.51, stdev=332.20 cpu : usr=0.80%, sys=0.54%, ctx=15108 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=0.8%, 10=5.9%, 20=18.7%, 50=19.7%, 100=20.0% lat (msec): 250=26.8%, 500=6.5%, 750=1.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=145MiB, aggrb=2,532KiB/s, minb=781KiB/s, maxb=894KiB/s, mint=60020msec, maxt=60048msec WRITE: io=33,656KiB, aggrb=573KiB/s, minb=149KiB/s, maxb=265KiB/s, mint=60020msec, maxt=60048msec Disk stats (read/write): sda: ios=45538/558, merge=28/7947, ticks=150312/54100, in_queue=204404, util=99.75% 1.45user 0.97system 1:00.29elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (45534major+1146minor)pagefaults 0swaps