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] [ 5676/ 1612 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5516/ 2184 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5696/ 3424 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6480/ 468 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4652/ 4324 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5288/ 2300 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3916/ 3844 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4112/ 3108 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3692/ 1748 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5100/ 1568 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6624/ 1520 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5608/ 1412 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3360/ 4004 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2236/ 5016 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 460/ 6844 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4824/ 3524 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5736/ 1604 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4576/ 1708 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 7388/ 1072 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 776/ 6072 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5296/ 1344 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5068/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3632/ 384 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1581/ 1737 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2852/ 488 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1140/ 916 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1260/ 1232 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 420/ 2028 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2108/ 440 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2156/ 628 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1336/ 1188 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1488/ 1064 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1016/ 780 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1864/ 368 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2444/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1296/ 916 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 44/ 2056 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1556/ 796 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1132/ 640 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1504/ 1456 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1580/ 712 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1404/ 980 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1292/ 1192 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2127/ 414 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1571/ 594 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1961/ 338 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1339/ 823 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1658/ 512 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1618/ 984 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1437/ 736 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1228/ 693 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1189/ 1008 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 452/ 1232 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 177/ 1855 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1102/ 748 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1425/ 1610 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 145/ 1343 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=25271 read : io=50,580KiB, bw=807KiB/s, runt= 64164msec clat (msec): min= 0, max= 895, avg=59.56, stdev=107.67 bw (KiB/s) : min= 2, max= 4908, per=44.01%, avg=1123.70, stdev=1230.86 write: io=27,684KiB, bw=441KiB/s, runt= 64159msec clat (msec): min= 0, max= 881, avg=69.80, stdev=115.73 bw (KiB/s) : min= 0, max= 5698, per=54.11%, avg=832.27, stdev=1080.52 cpu : usr=0.97%, sys=0.33%, ctx=7167 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=48.4%, 4=1.1%, 10=2.1%, 20=6.5%, 50=7.0%, 100=10.5% lat (msec): 250=17.7%, 500=5.5%, 750=0.3%, 1000=0.4%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25272 read : io=53,400KiB, bw=847KiB/s, runt= 64490msec clat (msec): min= 0, max= 569, avg=45.64, stdev=79.36 bw (KiB/s) : min= 7, max= 4645, per=47.04%, avg=1201.00, stdev=1197.65 write: io=37,880KiB, bw=601KiB/s, runt= 64485msec clat (msec): min= 0, max= 482, avg=51.50, stdev=78.53 bw (KiB/s) : min= 0, max= 4635, per=63.13%, avg=970.93, stdev=1094.61 cpu : usr=1.07%, sys=0.36%, ctx=8702 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=47.0%, 4=0.6%, 10=3.2%, 20=8.1%, 50=10.2%, 100=12.6% lat (msec): 250=14.6%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25273 read : io=56,888KiB, bw=903KiB/s, runt= 64504msec clat (msec): min= 0, max= 502, avg=50.10, stdev=82.43 bw (KiB/s) : min= 6, max= 6126, per=43.18%, avg=1102.34, stdev=1231.04 write: io=31,312KiB, bw=497KiB/s, runt= 64498msec clat (msec): min= 0, max= 499, avg=51.43, stdev=83.75 bw (KiB/s) : min= 0, max= 5348, per=56.41%, avg=867.60, stdev=1102.76 cpu : usr=0.97%, sys=0.37%, ctx=8614 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=48.4%, 4=0.6%, 10=3.2%, 20=7.6%, 50=8.4%, 100=12.6% lat (msec): 250=14.5%, 500=4.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,553KiB/s, minb=807KiB/s, maxb=903KiB/s, mint=64164msec, maxt=64504msec WRITE: io=96,876KiB, aggrb=1,538KiB/s, minb=441KiB/s, maxb=601KiB/s, mint=64164msec, maxt=64504msec Disk stats (read/write): sda: ios=24447/1126, merge=85/23180, ticks=180556/1859092, in_queue=2039640, util=99.83% 1.94user 0.74system 1:04.72elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65611minor)pagefaults 0swaps