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] [ 3208/ 5780 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6476/ 756 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5312/ 984 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6256/ 2120 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2384/ 5328 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2156/ 3928 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5248/ 1996 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6156/ 1626 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7188/ 1576 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5464/ 2327 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2982/ 5997 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4368/ 2913 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4429/ 650 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3831/ 2064 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3019/ 2462 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4441/ 2023 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3803/ 3896 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5497/ 1202 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6334/ 0 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3494/ 1308 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5774/ 1154 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3571/ 2324 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1938/ 3076 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3445/ 1466 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2438/ 1645 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2816/ 1942 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1905/ 2043 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1592/ 654 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1227/ 349 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1824/ 670 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1483/ 1527 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 841/ 853 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1405/ 1349 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1609/ 690 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1214/ 1056 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 597/ 1714 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1735/ 516 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1576/ 646 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1538/ 712 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1873/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2449/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 968/ 1096 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1200/ 848 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1240/ 1256 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1385/ 1193 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2952/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1712/ 116 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1692/ 932 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 488/ 856 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 500/ 1624 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 760/ 1192 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1060/ 1104 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 664/ 716 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1460/ 580 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 528/ 1232 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2360/ 28 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2416/ 0 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1268/ 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3144 read : io=50,868KiB, bw=814KiB/s, runt= 63943msec clat (msec): min= 0, max= 1181, avg=68.22, stdev=128.60 bw (KiB/s) : min= 7, max= 7455, per=39.62%, avg=1059.89, stdev=1319.05 write: io=24,820KiB, bw=397KiB/s, runt= 63939msec clat (msec): min= 0, max= 508, avg=62.70, stdev=100.91 bw (KiB/s) : min= 0, max= 4314, per=63.17%, avg=891.98, stdev=1044.81 cpu : usr=0.83%, sys=0.33%, ctx=7299 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=49.0%, 4=1.0%, 10=1.6%, 20=6.8%, 50=7.9%, 100=11.3% lat (msec): 250=13.6%, 500=7.2%, 750=0.9%, 1000=0.2%, >=2000=0.1% fio: (groupid=0): err= 0: pid=3145 read : io=63,812KiB, bw=1,017KiB/s, runt= 64249msec clat (msec): min= 0, max= 482, avg=40.30, stdev=71.86 bw (KiB/s) : min= 4, max= 4762, per=47.34%, avg=1266.32, stdev=1239.80 write: io=33,664KiB, bw=536KiB/s, runt= 64243msec clat (msec): min= 0, max= 430, avg=40.54, stdev=73.72 bw (KiB/s) : min= 0, max= 6669, per=69.35%, avg=979.28, stdev=1224.56 cpu : usr=1.13%, sys=0.33%, ctx=8662 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=51.8%, 4=1.4%, 10=3.8%, 20=8.6%, 50=8.5%, 100=10.3% lat (msec): 250=12.7%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3146 read : io=53,208KiB, bw=847KiB/s, runt= 64261msec clat (msec): min= 0, max= 730, avg=58.73, stdev=91.52 bw (KiB/s) : min= 7, max= 4634, per=38.95%, avg=1041.90, stdev=1103.95 write: io=30,120KiB, bw=480KiB/s, runt= 64256msec clat (msec): min= 0, max= 470, avg=52.01, stdev=81.55 bw (KiB/s) : min= 0, max= 4825, per=66.00%, avg=931.90, stdev=1276.84 cpu : usr=0.98%, sys=0.39%, ctx=8704 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=44.6%, 4=0.7%, 10=3.1%, 20=6.2%, 50=10.1%, 100=13.1% lat (msec): 250=17.5%, 500=3.9%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=164MiB, aggrb=2,675KiB/s, minb=814KiB/s, maxb=1,017KiB/s, mint=63943msec, maxt=64261msec WRITE: io=88,604KiB, aggrb=1,412KiB/s, minb=397KiB/s, maxb=536KiB/s, mint=63943msec, maxt=64261msec Disk stats (read/write): sda: ios=24676/1090, merge=87/21135, ticks=183000/5635360, in_queue=5818356, util=99.86% 1.88user 0.70system 1:04.46elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24577major+40722minor)pagefaults 0swaps