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] [ 5080/ 468 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5212/ 816 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6848/ 28 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5232/ 304 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6304/ 336 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4792/ 1044 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6416/ 116 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5256/ 336 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4028/ 836 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4596/ 1856 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5848/ 472 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4836/ 584 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4972/ 692 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5500/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4600/ 112 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3920/ 1144 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4536/ 1044 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4636/ 560 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3972/ 892 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4696/ 276 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3360/ 656 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4332/ 448 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4976/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2444/ 1544 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3748/ 704 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4044/ 604 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3712/ 720 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3919/ 180 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3758/ 629 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4538/ 190 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2574/ 1517 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4220/ 536 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1528/ 1248 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4796/ 16 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1852/ 1776 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1513/ 1625 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3396/ 644 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3704/ 196 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3704/ 332 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3536/ 496 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4544/ 168 kb/s] [eta 00m:17s] Threads: 3: [mmm] [75.0% done] [ 3612/ 528 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3860/ 380 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3976/ 116 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3648/ 272 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3864/ 192 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3540/ 84 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3368/ 164 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2636/ 528 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3092/ 124 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3172/ 392 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3256/ 300 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4040/ 164 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2672/ 360 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4164/ 104 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2156/ 840 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5174 read : io=79,144KiB, bw=1,350KiB/s, runt= 60019msec clat (msec): min= 0, max= 1065, avg=33.34, stdev=61.22 bw (KiB/s) : min= 4, max= 5874, per=45.39%, avg=1846.91, stdev=1260.30 write: io=10,408KiB, bw=177KiB/s, runt= 60019msec clat (msec): min= 13, max= 490, avg=180.10, stdev=124.82 bw (KiB/s) : min= 0, max= 1119, per=45.92%, avg=249.82, stdev=219.58 cpu : usr=1.20%, sys=0.74%, ctx=22600 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=4.7%, 4=4.4%, 10=15.9%, 20=37.2%, 50=13.6%, 100=6.5% lat (msec): 250=14.4%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=5175 read : io=79,860KiB, bw=1,362KiB/s, runt= 60029msec clat (msec): min= 0, max= 331, avg=29.66, stdev=49.28 bw (KiB/s) : min= 10, max= 4821, per=43.24%, avg=1759.51, stdev=1090.99 write: io=10,044KiB, bw=171KiB/s, runt= 60029msec clat (msec): min= 11, max= 492, avg=172.95, stdev=120.33 bw (KiB/s) : min= 0, max= 1397, per=42.57%, avg=231.58, stdev=241.53 cpu : usr=1.17%, sys=0.76%, ctx=22679 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=6.0%, 4=4.1%, 10=17.4%, 20=40.0%, 50=10.9%, 100=5.0% lat (msec): 250=13.7%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5176 read : io=79,584KiB, bw=1,358KiB/s, runt= 60007msec clat (msec): min= 0, max= 278, avg=33.11, stdev=53.02 bw (KiB/s) : min= 7, max= 4144, per=45.02%, avg=1832.01, stdev=1096.72 write: io=11,496KiB, bw=196KiB/s, runt= 60006msec clat (msec): min= 6, max= 476, avg=165.41, stdev=105.39 bw (KiB/s) : min= 0, max= 1253, per=58.61%, avg=318.84, stdev=305.36 cpu : usr=1.13%, sys=0.74%, ctx=22983 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=3.7%, 10=16.6%, 20=38.3%, 50=11.8%, 100=4.8% lat (msec): 250=15.7%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=233MiB, aggrb=4,069KiB/s, minb=1,350KiB/s, maxb=1,362KiB/s, mint=60007msec, maxt=60029msec WRITE: io=31,948KiB, aggrb=544KiB/s, minb=171KiB/s, maxb=196KiB/s, mint=60007msec, maxt=60029msec Disk stats (read/write): sda: ios=67634/638, merge=0/7437, ticks=140164/55180, in_queue=195328, util=99.67% 2.10user 1.42system 1:00.36elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67633major+1146minor)pagefaults 0swaps