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] [ 2772/ 4148 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7200/ 2424 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6588/ 224 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5112/ 2456 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3560/ 3016 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 9660/ 824 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5292/ 2280 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4768/ 3460 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3788/ 3048 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 708/ 8440 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1768/ 4240 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3632/ 3556 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4132/ 3552 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3128/ 4480 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4804/ 400 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6352/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5256/ 3088 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3972/ 1136 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4240/ 1436 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2072/ 5400 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2672/ 2204 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3604/ 620 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 460/ 2296 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1628/ 548 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2012/ 580 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1056/ 3100 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2096/ 1348 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1336/ 1764 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1028/ 1380 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1252/ 340 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1088/ 1156 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1796/ 1028 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1888/ 636 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 992/ 732 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1308/ 192 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 616/ 1648 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1636/ 300 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 616/ 1620 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1008/ 708 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 612/ 1736 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1308/ 1108 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 916/ 1276 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2072/ 460 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 828/ 876 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1412/ 432 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1996/ 92 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2164/ 212 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1116/ 1096 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 952/ 672 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1752/ 588 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2144/ 80 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1436/ 860 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1568/ 868 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1440/ 1228 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2188/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1912/ 204 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1656/ 416 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=2045 read : io=44,884KiB, bw=709KiB/s, runt= 64815msec clat (msec): min= 0, max= 842, avg=65.36, stdev=109.26 bw (KiB/s) : min= 8, max= 5359, per=38.00%, avg=918.86, stdev=1005.99 write: io=33,944KiB, bw=536KiB/s, runt= 64810msec clat (msec): min= 0, max= 665, avg=60.97, stdev=110.30 bw (KiB/s) : min= 0, max= 4491, per=58.90%, avg=923.50, stdev=1152.20 cpu : usr=0.99%, sys=0.30%, ctx=7148 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=47.6%, 4=1.3%, 10=2.2%, 20=6.1%, 50=8.0%, 100=12.4% lat (msec): 250=14.1%, 500=6.8%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2046 read : io=53,060KiB, bw=838KiB/s, runt= 64802msec clat (msec): min= 0, max= 546, avg=49.90, stdev=76.91 bw (KiB/s) : min= 10, max= 4721, per=49.03%, avg=1185.56, stdev=1181.36 write: io=35,460KiB, bw=560KiB/s, runt= 64797msec clat (msec): min= 0, max= 661, avg=53.53, stdev=85.38 bw (KiB/s) : min= 0, max= 4512, per=61.83%, avg=969.46, stdev=1063.89 cpu : usr=1.09%, sys=0.41%, ctx=8918 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=44.4%, 4=0.8%, 10=3.0%, 20=8.3%, 50=9.0%, 100=14.6% lat (msec): 250=16.0%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2047 read : io=55,168KiB, bw=877KiB/s, runt= 64352msec clat (msec): min= 0, max= 536, avg=55.06, stdev=87.64 bw (KiB/s) : min= 11, max= 5061, per=44.66%, avg=1079.95, stdev=1157.40 write: io=29,844KiB, bw=474KiB/s, runt= 64347msec clat (msec): min= 0, max= 479, avg=47.80, stdev=77.00 bw (KiB/s) : min= 0, max= 5871, per=58.86%, avg=922.96, stdev=1318.15 cpu : usr=0.98%, sys=0.28%, ctx=7880 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=48.3%, 4=0.9%, 10=2.2%, 20=7.1%, 50=8.3%, 100=12.6% lat (msec): 250=15.5%, 500=4.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=150MiB, aggrb=2,418KiB/s, minb=709KiB/s, maxb=877KiB/s, mint=64352msec, maxt=64815msec WRITE: io=99,248KiB, aggrb=1,568KiB/s, minb=474KiB/s, maxb=560KiB/s, mint=64352msec, maxt=64815msec Disk stats (read/write): sda: ios=23924/1162, merge=64/23729, ticks=182556/5696528, in_queue=5879084, util=99.76% 1.98user 0.71system 1:05.08elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23857major+40405minor)pagefaults 0swaps