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] [ 5044/ 300 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6568/ 180 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5340/ 280 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1772/ 2844 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4804/ 568 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4260/ 1536 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5432/ 388 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5296/ 480 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5472/ 244 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5340/ 892 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5200/ 520 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5468/ 352 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5704/ 116 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4316/ 488 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4660/ 692 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4600/ 188 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4584/ 900 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4172/ 1000 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4388/ 924 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4940/ 444 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5096/ 172 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3708/ 1376 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4152/ 800 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4392/ 352 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4692/ 368 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2108/ 1556 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4140/ 644 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4356/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3692/ 1156 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4048/ 380 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3924/ 260 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4780/ 32 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 5012/ 72 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3528/ 640 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3720/ 332 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2984/ 800 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2456/ 1168 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3776/ 616 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2552/ 1000 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4076/ 132 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4084/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3904/ 56 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2996/ 288 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3672/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1504/ 1160 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4156/ 192 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3740/ 152 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2544/ 188 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3688/ 328 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2480/ 656 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3660/ 108 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3072/ 256 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3444/ 136 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2720/ 460 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3320/ 304 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4012/ 4 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=3051 read : io=78,560KiB, bw=1,339KiB/s, runt= 60035msec clat (msec): min= 0, max= 284, avg=32.00, stdev=52.95 bw (KiB/s) : min= 2, max= 4227, per=40.26%, avg=1653.84, stdev=1023.53 write: io=10,812KiB, bw=184KiB/s, runt= 60034msec clat (msec): min= 15, max= 526, avg=171.44, stdev=122.70 bw (KiB/s) : min= 0, max= 1013, per=50.60%, avg=268.69, stdev=276.14 cpu : usr=1.04%, sys=0.83%, ctx=22541 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=5.2%, 4=4.5%, 10=17.3%, 20=37.1%, 50=13.3%, 100=5.3% lat (msec): 250=13.7%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3052 read : io=78,468KiB, bw=1,339KiB/s, runt= 60002msec clat (msec): min= 0, max= 338, avg=33.71, stdev=55.94 bw (KiB/s) : min= 3, max= 4633, per=43.63%, avg=1792.29, stdev=1207.09 write: io=11,504KiB, bw=196KiB/s, runt= 60002msec clat (msec): min= 10, max= 473, avg=178.09, stdev=117.08 bw (KiB/s) : min= 0, max= 1519, per=52.64%, avg=279.50, stdev=285.21 cpu : usr=1.20%, sys=0.90%, ctx=22700 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=5.7%, 4=2.7%, 10=17.6%, 20=36.9%, 50=12.8%, 100=5.4% lat (msec): 250=15.1%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3053 read : io=83,820KiB, bw=1,429KiB/s, runt= 60033msec clat (msec): min= 0, max= 316, avg=33.51, stdev=54.63 bw (KiB/s) : min= 2, max= 4771, per=43.30%, avg=1778.76, stdev=1102.44 write: io=8,816KiB, bw=150KiB/s, runt= 60033msec clat (msec): min= 21, max= 458, avg=156.42, stdev=101.20 bw (KiB/s) : min= 0, max= 876, per=48.35%, avg=256.72, stdev=245.24 cpu : usr=1.13%, sys=0.83%, ctx=23331 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=5.3%, 4=3.5%, 10=17.0%, 20=38.4%, 50=13.3%, 100=5.4% lat (msec): 250=14.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,108KiB/s, minb=1,339KiB/s, maxb=1,429KiB/s, mint=60002msec, maxt=60035msec WRITE: io=31,132KiB, aggrb=531KiB/s, minb=150KiB/s, maxb=196KiB/s, mint=60002msec, maxt=60035msec Disk stats (read/write): sda: ios=67995/590, merge=0/7273, ticks=140876/46512, in_queue=187388, util=99.70% 2.02user 1.58system 1:00.43elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67993major+1146minor)pagefaults 0swaps