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] [ 3628/ 156 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4944/ 284 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3644/ 688 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4880/ 272 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4736/ 324 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4216/ 776 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3944/ 148 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5888/ 504 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3980/ 616 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4828/ 780 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4684/ 280 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 788/ 1784 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1912/ 1568 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1952/ 1860 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4880/ 324 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3204/ 540 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2296/ 1568 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4240/ 156 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5424/ 256 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4316/ 168 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2572/ 760 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3768/ 428 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2408/ 960 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2336/ 1492 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4384/ 72 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2908/ 132 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2936/ 32 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2572/ 1568 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4180/ 696 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2144/ 440 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3472/ 328 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3016/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4080/ 68 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2188/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2700/ 212 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 24/ 2416 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2496/ 704 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 960/ 1276 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2624/ 612 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3680/ 260 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1772/ 944 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3620/ 220 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3480/ 504 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1908/ 972 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2752/ 28 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2348/ 732 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1560/ 1092 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2116/ 480 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2408/ 600 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1932/ 364 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1876/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1988/ 1112 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1916/ 568 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1444/ 516 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2572/ 420 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2244/ 720 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=1440 read : io=61,864KiB, bw=1,055KiB/s, runt= 60014msec clat (msec): min= 1, max= 444, avg=58.57, stdev=67.71 bw (KiB/s) : min= 5, max= 5660, per=41.57%, avg=1286.46, stdev=1048.28 write: io=10,016KiB, bw=170KiB/s, runt= 60014msec clat (msec): min= 11, max= 882, avg=131.76, stdev=125.45 bw (KiB/s) : min= 0, max= 1067, per=52.96%, avg=325.72, stdev=297.52 cpu : usr=0.95%, sys=0.49%, ctx=18172 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=0.5%, 4=1.7%, 10=7.0%, 20=23.5%, 50=23.4%, 100=19.2% lat (msec): 250=20.4%, 500=3.5%, 750=0.5%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1441 read : io=58,900KiB, bw=1,004KiB/s, runt= 60029msec clat (msec): min= 1, max= 361, avg=55.32, stdev=63.01 bw (KiB/s) : min= 4, max= 5408, per=42.25%, avg=1307.71, stdev=1130.94 write: io=13,468KiB, bw=229KiB/s, runt= 60028msec clat (msec): min= 11, max= 781, avg=155.56, stdev=149.76 bw (KiB/s) : min= 0, max= 1201, per=59.72%, avg=367.27, stdev=350.12 cpu : usr=0.91%, sys=0.65%, ctx=18359 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=0.2%, 4=1.2%, 10=8.4%, 20=25.2%, 50=22.2%, 100=17.5% lat (msec): 250=20.2%, 500=3.7%, 750=0.5%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1442 read : io=60,704KiB, bw=1,035KiB/s, runt= 60008msec clat (msec): min= 0, max= 481, avg=58.41, stdev=71.30 bw (KiB/s) : min= 13, max= 3855, per=40.51%, avg=1253.78, stdev=877.67 write: io=12,588KiB, bw=214KiB/s, runt= 60008msec clat (msec): min= 15, max= 838, avg=140.87, stdev=147.71 bw (KiB/s) : min= 0, max= 2044, per=62.81%, avg=386.29, stdev=399.48 cpu : usr=0.81%, sys=0.51%, ctx=18517 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=0.5%, 4=2.0%, 10=7.5%, 20=26.6%, 50=18.0%, 100=21.2% lat (msec): 250=20.1%, 500=2.8%, 750=0.6%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=177MiB, aggrb=3,095KiB/s, minb=1,004KiB/s, maxb=1,055KiB/s, mint=60008msec, maxt=60029msec WRITE: io=36,072KiB, aggrb=615KiB/s, minb=170KiB/s, maxb=229KiB/s, mint=60008msec, maxt=60029msec Disk stats (read/write): sda: ios=54385/618, merge=0/8479, ticks=148924/46592, in_queue=195512, util=99.77% 1.62user 1.10system 1:00.34elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (54385major+1149minor)pagefaults 0swaps