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] [ 3852/ 1828 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4476/ 1268 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5276/ 784 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4436/ 712 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5100/ 544 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4856/ 1248 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4920/ 508 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4728/ 912 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5496/ 620 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4548/ 604 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4084/ 1040 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5704/ 248 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4980/ 652 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4300/ 760 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4860/ 584 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2272/ 1844 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5564/ 200 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4432/ 388 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4696/ 272 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4280/ 532 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5120/ 136 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4292/ 652 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5180/ 28 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4468/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3568/ 532 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 5584/ 192 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4524/ 80 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3008/ 1292 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3400/ 612 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3736/ 264 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3768/ 408 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3888/ 288 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3704/ 732 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3940/ 340 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4016/ 292 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3548/ 432 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3848/ 840 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2616/ 1220 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4276/ 240 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3584/ 328 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3516/ 496 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3792/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3016/ 512 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3000/ 436 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2232/ 900 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4264/ 12 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3800/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3356/ 232 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3972/ 104 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3632/ 300 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4056/ 32 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3620/ 60 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4356/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3820/ 556 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1528/ 1088 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3768/ 152 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12684 read : io=92,892KiB, bw=1,584KiB/s, runt= 60037msec clat (msec): min= 0, max= 304, avg=26.04, stdev=48.09 bw (KiB/s) : min= 10, max= 4096, per=45.61%, avg=1869.01, stdev=1148.36 write: io=8,900KiB, bw=151KiB/s, runt= 60037msec clat (msec): min= 14, max= 649, avg=161.55, stdev=112.04 bw (KiB/s) : min= 0, max= 1237, per=51.14%, avg=271.03, stdev=334.83 cpu : usr=1.30%, sys=0.83%, ctx=25605 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=14.1%, 4=5.7%, 10=18.7%, 20=35.4%, 50=9.6%, 100=3.9% lat (msec): 250=11.1%, 500=1.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12685 read : io=70,916KiB, bw=1,209KiB/s, runt= 60025msec clat (msec): min= 0, max= 257, avg=35.98, stdev=56.68 bw (KiB/s) : min= 5, max= 4394, per=38.70%, avg=1585.88, stdev=1120.50 write: io=13,224KiB, bw=225KiB/s, runt= 60025msec clat (msec): min= 8, max= 492, avg=175.14, stdev=115.27 bw (KiB/s) : min= 0, max= 1001, per=54.87%, avg=290.82, stdev=236.32 cpu : usr=1.03%, sys=0.71%, ctx=21236 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=3.1%, 4=2.6%, 10=15.0%, 20=38.8%, 50=14.3%, 100=5.1% lat (msec): 250=17.4%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12686 read : io=76,492KiB, bw=1,304KiB/s, runt= 60036msec clat (msec): min= 0, max= 453, avg=36.32, stdev=59.00 bw (KiB/s) : min= 6, max= 4936, per=44.21%, avg=1811.58, stdev=1237.31 write: io=8,996KiB, bw=153KiB/s, runt= 60036msec clat (msec): min= 3, max= 480, avg=174.26, stdev=121.65 bw (KiB/s) : min= 0, max= 942, per=47.26%, avg=250.47, stdev=270.62 cpu : usr=1.07%, sys=0.83%, ctx=21599 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=2.7%, 4=3.8%, 10=15.8%, 20=41.5%, 50=11.2%, 100=5.2% lat (msec): 250=16.3%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=235MiB, aggrb=4,098KiB/s, minb=1,209KiB/s, maxb=1,584KiB/s, mint=60025msec, maxt=60037msec WRITE: io=31,120KiB, aggrb=530KiB/s, minb=151KiB/s, maxb=225KiB/s, mint=60025msec, maxt=60037msec Disk stats (read/write): sda: ios=67856/563, merge=0/7300, ticks=142816/50272, in_queue=193080, util=99.63% 2.04user 1.53system 1:00.41elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67855major+1146minor)pagefaults 0swaps