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] [ 4852/ 228 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3860/ 468 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5524/ 520 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4268/ 1128 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4192/ 1916 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4764/ 372 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3796/ 1572 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3788/ 1540 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5608/ 256 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5748/ 208 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5600/ 324 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5921/ 84 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4936/ 748 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5836/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4352/ 1280 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3228/ 1128 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4100/ 836 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5004/ 468 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5240/ 16 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5088/ 368 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5204/ 92 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4296/ 828 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4612/ 400 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2796/ 1496 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4612/ 264 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4312/ 600 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4212/ 624 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2272/ 1356 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4572/ 540 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3584/ 316 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4032/ 1092 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4472/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4464/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4520/ 232 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3904/ 164 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4012/ 456 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4184/ 108 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4140/ 196 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1564/ 1596 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3540/ 456 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3172/ 332 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3336/ 136 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3488/ 376 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3780/ 128 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3660/ 352 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1408/ 1456 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3400/ 316 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3840/ 276 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3400/ 536 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3868/ 124 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3128/ 596 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3140/ 260 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3956/ 132 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3832/ 56 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2880/ 700 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2544/ 604 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12350 read : io=78,520KiB, bw=1,339KiB/s, runt= 60016msec clat (msec): min= 0, max= 267, avg=31.72, stdev=51.77 bw (KiB/s) : min= 5, max= 4641, per=42.44%, avg=1744.12, stdev=1235.36 write: io=11,608KiB, bw=198KiB/s, runt= 60016msec clat (msec): min= 8, max= 473, avg=178.84, stdev=123.66 bw (KiB/s) : min= 0, max= 1047, per=52.01%, avg=284.52, stdev=266.79 cpu : usr=1.20%, sys=0.77%, ctx=22753 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=4.8%, 4=3.5%, 10=17.5%, 20=36.2%, 50=14.5%, 100=5.9% lat (msec): 250=14.2%, 500=3.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12351 read : io=79,164KiB, bw=1,350KiB/s, runt= 60014msec clat (msec): min= 0, max= 288, avg=33.01, stdev=53.86 bw (KiB/s) : min= 6, max= 4799, per=42.25%, avg=1736.44, stdev=1206.15 write: io=11,032KiB, bw=188KiB/s, runt= 60014msec clat (msec): min= 14, max= 461, avg=166.62, stdev=112.98 bw (KiB/s) : min= 0, max= 926, per=49.18%, avg=269.00, stdev=255.33 cpu : usr=1.01%, sys=0.71%, ctx=22777 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=4.8%, 4=3.5%, 10=17.3%, 20=36.1%, 50=15.1%, 100=4.5% lat (msec): 250=15.0%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12352 read : io=83,248KiB, bw=1,420KiB/s, runt= 60003msec clat (msec): min= 0, max= 270, avg=31.33, stdev=50.99 bw (KiB/s) : min= 2, max= 4255, per=45.30%, avg=1861.64, stdev=1194.32 write: io=9,436KiB, bw=161KiB/s, runt= 60003msec clat (msec): min= 17, max= 1245, avg=173.91, stdev=148.78 bw (KiB/s) : min= 0, max= 1014, per=46.35%, avg=253.54, stdev=275.08 cpu : usr=1.22%, sys=0.76%, ctx=23406 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=4.3%, 10=16.0%, 20=38.2%, 50=13.9%, 100=4.8% lat (msec): 250=13.7%, 500=2.8%, 750=0.1%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,110KiB/s, minb=1,339KiB/s, maxb=1,420KiB/s, mint=60003msec, maxt=60016msec WRITE: io=32,076KiB, aggrb=547KiB/s, minb=161KiB/s, maxb=198KiB/s, mint=60003msec, maxt=60016msec Disk stats (read/write): sda: ios=68252/700, merge=0/7423, ticks=139332/91976, in_queue=231308, util=99.41% 2.06user 1.48system 1:00.51elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68252major+1145minor)pagefaults 0swaps