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] [ 5884/ 212 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6248/ 232 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5228/ 1020 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5104/ 660 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5824/ 680 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3612/ 1752 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5276/ 80 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3816/ 1576 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5196/ 344 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5356/ 780 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4608/ 1236 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4740/ 828 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3968/ 1160 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4264/ 1076 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5804/ 148 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4376/ 428 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4560/ 504 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5080/ 624 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4368/ 800 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4944/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4856/ 76 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4660/ 84 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4084/ 600 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4532/ 700 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5120/ 88 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4756/ 40 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 5040/ 16 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4156/ 288 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4048/ 40 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3704/ 380 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4164/ 108 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4424/ 160 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4348/ 220 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3148/ 824 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3996/ 344 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3560/ 308 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3596/ 120 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4620/ 132 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3924/ 8 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4300/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3752/ 136 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4088/ 16 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3856/ 472 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3336/ 268 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3264/ 300 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4016/ 176 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3104/ 632 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3844/ 212 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3736/ 164 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3588/ 64 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4248/ 92 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4180/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4196/ 48 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3248/ 220 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3644/ 160 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4248/ 160 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=31103 read : io=86,836KiB, bw=1,481KiB/s, runt= 60004msec clat (msec): min= 0, max= 272, avg=30.96, stdev=52.76 bw (KiB/s) : min= 12, max= 4096, per=41.28%, avg=1807.66, stdev=1052.60 write: io=8,488KiB, bw=144KiB/s, runt= 60003msec clat (msec): min= 5, max= 475, avg=207.17, stdev=116.96 bw (KiB/s) : min= 0, max= 1334, per=66.99%, avg=258.58, stdev=317.06 cpu : usr=1.22%, sys=0.82%, ctx=23954 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=10.1%, 4=4.6%, 10=17.3%, 20=38.2%, 50=10.8%, 100=2.4% lat (msec): 250=13.9%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31104 read : io=77,156KiB, bw=1,316KiB/s, runt= 60029msec clat (msec): min= 0, max= 301, avg=35.90, stdev=57.95 bw (KiB/s) : min= 5, max= 4618, per=40.93%, avg=1792.15, stdev=1163.51 write: io=7,816KiB, bw=133KiB/s, runt= 60029msec clat (msec): min= 19, max= 465, avg=249.72, stdev=130.71 bw (KiB/s) : min= 0, max= 801, per=51.43%, avg=198.52, stdev=195.47 cpu : usr=1.17%, sys=0.77%, ctx=21364 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=3.0%, 4=4.2%, 10=14.2%, 20=43.2%, 50=12.0%, 100=3.2% lat (msec): 250=15.3%, 500=4.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31105 read : io=92,764KiB, bw=1,582KiB/s, runt= 60033msec clat (msec): min= 0, max= 363, avg=29.73, stdev=51.63 bw (KiB/s) : min= 12, max= 4684, per=43.47%, avg=1903.49, stdev=1088.86 write: io=6,340KiB, bw=108KiB/s, runt= 60033msec clat (msec): min= 17, max= 481, avg=210.67, stdev=125.64 bw (KiB/s) : min= 0, max= 861, per=53.51%, avg=206.54, stdev=224.33 cpu : usr=1.17%, sys=0.79%, ctx=24884 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=10.0%, 4=5.5%, 10=19.0%, 20=36.3%, 50=11.5%, 100=2.8% lat (msec): 250=12.3%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=251MiB, aggrb=4,379KiB/s, minb=1,316KiB/s, maxb=1,582KiB/s, mint=60004msec, maxt=60033msec WRITE: io=22,644KiB, aggrb=386KiB/s, minb=108KiB/s, maxb=144KiB/s, mint=60004msec, maxt=60033msec Disk stats (read/write): sda: ios=69851/380, merge=0/5359, ticks=144384/40532, in_queue=184904, util=99.72% 2.14user 1.49system 1:00.32elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (69849major+1143minor)pagefaults 0swaps