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] [ 3672/ 2776 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4912/ 3576 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.6% done] [ 4912/ 3848 kb/s] [eta 00m:53s] Threads: 3: [mmm] [10.0% done] [ 4804/ 1912 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6052/ 1392 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6224/ 1156 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3308/ 3560 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2472/ 5676 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 560/ 6832 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5764/ 2040 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6820/ 2224 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7164/ 2700 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2883/ 3092 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1206/ 4051 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5034/ 3486 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7338/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4437/ 3234 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5030/ 1198 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4104/ 2308 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5270/ 1759 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3047/ 1596 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2836/ 1044 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1739/ 2295 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1527/ 2446 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 524/ 2791 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2824/ 686 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2669/ 861 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2251/ 1771 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 833/ 1324 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 483/ 1430 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1280/ 824 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1596/ 345 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1288/ 1515 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1252/ 1108 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 475/ 1694 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1308/ 768 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1576/ 520 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1779/ 507 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1304/ 1190 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1718/ 117 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1194/ 670 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1267/ 1852 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 325/ 1544 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1097/ 1458 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 381/ 1905 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1076/ 1089 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1621/ 735 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1800/ 686 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1154/ 755 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1056/ 971 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2043/ 755 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1885/ 304 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1580/ 918 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 816/ 2011 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1332/ 1154 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3445/ 16 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 881/ 4892 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1052/ 560 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [EFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13593 read : io=55,700KiB, bw=882KiB/s, runt= 64612msec clat (msec): min= 0, max= 777, avg=55.55, stdev=99.19 bw (KiB/s) : min= 6, max= 6240, per=35.30%, avg=1109.11, stdev=1157.04 write: io=25,328KiB, bw=401KiB/s, runt= 64608msec clat (msec): min= 0, max= 600, avg=59.58, stdev=107.54 bw (KiB/s) : min= 0, max= 4518, per=50.08%, avg=839.28, stdev=980.19 cpu : usr=0.95%, sys=0.37%, ctx=6516 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=53.6%, 4=0.7%, 10=2.3%, 20=4.5%, 50=8.3%, 100=9.6% lat (msec): 250=14.4%, 500=5.6%, 750=0.7%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13594 read : io=100MiB, bw=1,602KiB/s, runt= 65425msec clat (msec): min= 0, max= 500, avg=22.18, stdev=54.74 bw (KiB/s) : min= 7, max= 6352, per=42.42%, avg=1332.77, stdev=1388.67 write: io=40,256KiB, bw=632KiB/s, runt= 65195msec clat (msec): min= 0, max= 451, avg=33.76, stdev=64.60 bw (KiB/s) : min= 0, max= 4152, per=61.43%, avg=1029.55, stdev=1041.55 cpu : usr=1.51%, sys=0.48%, ctx=9579 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=65.5%, 4=1.2%, 10=3.9%, 20=6.5%, 50=4.8%, 100=8.4% lat (msec): 250=8.1%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13595 read : io=42,700KiB, bw=670KiB/s, runt= 65207msec clat (msec): min= 0, max= 597, avg=59.05, stdev=88.15 bw (KiB/s) : min= 9, max= 4784, per=31.51%, avg=990.17, stdev=1144.27 write: io=41,140KiB, bw=646KiB/s, runt= 65202msec clat (msec): min= 0, max= 586, avg=54.99, stdev=86.42 bw (KiB/s) : min= 0, max= 5999, per=53.71%, avg=900.21, stdev=1231.82 cpu : usr=0.94%, sys=0.40%, ctx=8707 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=43.0%, 4=1.2%, 10=3.6%, 20=6.8%, 50=8.5%, 100=14.4% lat (msec): 250=18.4%, 500=3.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=196MiB, aggrb=3,142KiB/s, minb=670KiB/s, maxb=1,602KiB/s, mint=64612msec, maxt=65425msec WRITE: io=104MiB, aggrb=1,676KiB/s, minb=401KiB/s, maxb=646KiB/s, mint=64612msec, maxt=65425msec Disk stats (read/write): sda: ios=24699/1263, merge=0/25491, ticks=176868/5804984, in_queue=5981848, util=99.52% 2.22user 0.89system 1:05.78elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24699major+53363minor)pagefaults 0swaps