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] [ 4556/ 4773 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3871/ 7014 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2760/ 4820 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.3% done] [ 6833/ 2745 kb/s] [eta 00m:52s] Threads: 3: [mmm] [11.7% done] [ 3989/ 1981 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.6% done] [ 5249/ 2118 kb/s] [eta 00m:51s] Threads: 3: [mmm] [15.0% done] [ 4899/ 2595 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5029/ 3162 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3162/ 2414 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3666/ 1697 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6596/ 846 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3505/ 3859 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 299/ 7746 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4683/ 2231 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3657/ 2426 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5468/ 1724 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4319/ 2430 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3812/ 4540 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 8316/ 492 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3056/ 3080 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4272/ 80 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1616/ 1720 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2808/ 608 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1468/ 1072 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1064/ 992 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1172/ 632 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2290/ 600 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 880/ 1664 kb/s] [eta 00m:30s] Threads: 3: [mmm] [53.3% done] [ 1848/ 96 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1356/ 1296 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 772/ 900 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1356/ 1088 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1939/ 294 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1204/ 836 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 724/ 1192 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2160/ 320 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1084/ 1272 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1056/ 1224 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1336/ 208 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1812/ 400 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1544/ 572 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 996/ 936 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 968/ 1056 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2128/ 316 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1156/ 652 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1348/ 624 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1880/ 244 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1036/ 880 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2820/ 0 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1408/ 1132 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1256/ 1196 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1660/ 688 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1316/ 1236 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 900/ 840 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1288/ 688 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 380/ 1920 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 344/ 1508 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10280 read : io=40,912KiB, bw=643KiB/s, runt= 65117msec clat (msec): min= 0, max= 1330, avg=74.50, stdev=121.66 bw (KiB/s) : min= 5, max= 4368, per=36.51%, avg=887.95, stdev=928.78 write: io=30,848KiB, bw=485KiB/s, runt= 65112msec clat (msec): min= 0, max= 519, avg=59.59, stdev=97.62 bw (KiB/s) : min= 0, max= 8896, per=59.82%, avg=921.22, stdev=1509.59 cpu : usr=0.93%, sys=0.39%, ctx=7418 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=45.2%, 4=1.0%, 10=1.5%, 20=5.5%, 50=9.2%, 100=13.6% lat (msec): 250=15.9%, 500=7.1%, 750=0.5%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=10281 read : io=61,724KiB, bw=970KiB/s, runt= 65099msec clat (msec): min= 0, max= 472, avg=46.96, stdev=72.46 bw (KiB/s) : min= 13, max= 6711, per=49.41%, avg=1201.55, stdev=1209.19 write: io=33,396KiB, bw=525KiB/s, runt= 65093msec clat (msec): min= 0, max= 432, avg=38.99, stdev=68.17 bw (KiB/s) : min= 0, max= 4940, per=73.49%, avg=1131.77, stdev=1295.48 cpu : usr=1.25%, sys=0.45%, ctx=9314 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=46.9%, 4=1.0%, 10=4.9%, 20=8.4%, 50=8.9%, 100=11.2% lat (msec): 250=16.2%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10282 read : io=52,024KiB, bw=819KiB/s, runt= 65027msec clat (msec): min= 0, max= 626, avg=57.69, stdev=87.92 bw (KiB/s) : min= 2, max= 4585, per=42.69%, avg=1038.13, stdev=1123.01 write: io=33,708KiB, bw=530KiB/s, runt= 65022msec clat (msec): min= 0, max= 420, avg=53.29, stdev=82.43 bw (KiB/s) : min= 0, max= 4337, per=55.19%, avg=849.95, stdev=1072.74 cpu : usr=1.03%, sys=0.50%, ctx=8012 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=0.8%, 10=3.2%, 20=6.9%, 50=8.2%, 100=12.4% lat (msec): 250=17.7%, 500=4.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=151MiB, aggrb=2,432KiB/s, minb=643KiB/s, maxb=970KiB/s, mint=65027msec, maxt=65117msec WRITE: io=97,952KiB, aggrb=1,540KiB/s, minb=485KiB/s, maxb=530KiB/s, mint=65027msec, maxt=65117msec Disk stats (read/write): sda: ios=24654/1181, merge=0/23381, ticks=177532/6363836, in_queue=6541364, util=99.63% 2.09user 0.92system 1:05.54elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24654major+39675minor)pagefaults 0swaps