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] [ 5087/ 2998 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2970/ 4782 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5953/ 2064 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3783/ 5002 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2777/ 4582 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2852/ 4656 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5196/ 3332 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2512/ 3560 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7496/ 1780 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4828/ 3480 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3276/ 4028 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7156/ 944 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6608/ 1036 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4212/ 2756 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5412/ 1592 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4060/ 3668 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4228/ 2888 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1928/ 4612 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3276/ 2884 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2852/ 1108 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1184/ 3976 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1600/ 1436 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3432/ 1384 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3048/ 440 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2804/ 588 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2924/ 508 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1380/ 640 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 984/ 628 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1468/ 1180 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1392/ 1172 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1792/ 36 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 996/ 908 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 828/ 1672 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 480/ 1632 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1728/ 424 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1908/ 104 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1024/ 832 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 816/ 972 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1072/ 1244 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1220/ 1016 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1568/ 1248 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1436/ 704 kb/s] [eta 00m:16s] Threads: 3: [mmm] [76.7% done] [ 1136/ 820 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1308/ 696 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 644/ 1832 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1256/ 628 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1356/ 536 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 784/ 1264 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1032/ 1180 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1388/ 388 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1996/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1120/ 596 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1232/ 948 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 904/ 1188 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1800/ 972 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1316/ 916 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 2008/ 220 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: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=957 read : io=52,456KiB, bw=838KiB/s, runt= 64044msec clat (msec): min= 0, max= 570, avg=60.39, stdev=96.99 bw (KiB/s) : min= 6, max= 5026, per=44.69%, avg=1039.84, stdev=1122.02 write: io=27,776KiB, bw=444KiB/s, runt= 64039msec clat (msec): min= 0, max= 589, avg=63.33, stdev=104.37 bw (KiB/s) : min= 0, max= 3725, per=47.32%, avg=764.18, stdev=918.27 cpu : usr=1.02%, sys=0.39%, ctx=7523 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=48.7%, 4=0.6%, 10=1.7%, 20=6.6%, 50=7.9%, 100=11.2% lat (msec): 250=16.5%, 500=5.9%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=958 read : io=49,536KiB, bw=780KiB/s, runt= 64955msec clat (msec): min= 0, max= 433, avg=48.97, stdev=75.29 bw (KiB/s) : min= 5, max= 5492, per=43.69%, avg=1016.58, stdev=1198.08 write: io=38,344KiB, bw=604KiB/s, runt= 64949msec clat (msec): min= 0, max= 495, avg=51.44, stdev=79.16 bw (KiB/s) : min= 0, max= 4175, per=56.06%, avg=905.37, stdev=973.04 cpu : usr=0.93%, sys=0.46%, ctx=8480 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=45.9%, 4=0.9%, 10=3.2%, 20=7.3%, 50=8.6%, 100=13.5% lat (msec): 250=16.9%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=959 read : io=45,668KiB, bw=720KiB/s, runt= 64917msec clat (msec): min= 0, max= 813, avg=59.80, stdev=92.53 bw (KiB/s) : min= 13, max= 6192, per=40.48%, avg=941.93, stdev=1127.60 write: io=36,316KiB, bw=572KiB/s, runt= 64912msec clat (msec): min= 0, max= 376, avg=51.23, stdev=78.61 bw (KiB/s) : min= 0, max= 5542, per=66.67%, avg=1076.70, stdev=1328.27 cpu : usr=1.01%, sys=0.51%, ctx=9062 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=43.8%, 4=0.9%, 10=2.2%, 20=7.7%, 50=9.6%, 100=14.4% lat (msec): 250=16.6%, 500=4.1%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=144MiB, aggrb=2,327KiB/s, minb=720KiB/s, maxb=838KiB/s, mint=64044msec, maxt=64955msec WRITE: io=100MiB, aggrb=1,615KiB/s, minb=444KiB/s, maxb=604KiB/s, mint=64044msec, maxt=64955msec Disk stats (read/write): sda: ios=24999/1139, merge=0/24501, ticks=177620/5859044, in_queue=6154504, util=99.81% 1.92user 0.88system 1:05.26elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63713minor)pagefaults 0swaps