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] [ 3721/ 3702 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1114/ 6218 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5805/ 3233 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3233/ 1441 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7731/ 2256 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2516/ 7262 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2788/ 5072 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4017/ 2540 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6553/ 437 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6947/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4127/ 4899 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4824/ 1480 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1354/ 4155 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4430/ 1248 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2772/ 3036 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3363/ 3095 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5777/ 1311 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3174/ 5860 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4793/ 2764 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4639/ 1299 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1843/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2138/ 842 kb/s] [eta 00m:36s] Threads: 3: [mmm] [43.3% done] [ 1374/ 2248 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2296/ 752 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4253/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2464/ 980 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1340/ 1444 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 944/ 1636 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1136/ 2504 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1988/ 284 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1212/ 1352 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1672/ 724 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1320/ 1032 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 739/ 963 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 950/ 1084 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1284/ 914 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 483/ 1369 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1304/ 605 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1515/ 877 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 727/ 918 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1414/ 845 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1731/ 231 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 528/ 1511 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1466/ 824 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2511/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 983/ 792 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 434/ 1324 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1621/ 853 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 950/ 747 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1097/ 711 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2167/ 0 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 857/ 796 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1702/ 629 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1783/ 223 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 991/ 1544 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1040/ 2287 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 719/ 316 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=12599 read : io=39,136KiB, bw=619KiB/s, runt= 64731msec clat (msec): min= 0, max= 750, avg=76.89, stdev=123.00 bw (KiB/s) : min= 9, max= 4903, per=37.85%, avg=871.25, stdev=958.89 write: io=36,212KiB, bw=572KiB/s, runt= 64726msec clat (msec): min= 0, max= 976, avg=67.29, stdev=113.20 bw (KiB/s) : min= 0, max= 5638, per=58.19%, avg=936.35, stdev=1134.64 cpu : usr=0.89%, sys=0.32%, ctx=7587 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=44.0%, 4=0.7%, 10=1.1%, 20=7.4%, 50=7.8%, 100=12.8% lat (msec): 250=18.0%, 500=6.7%, 750=0.9%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12600 read : io=53,288KiB, bw=836KiB/s, runt= 65236msec clat (msec): min= 0, max= 474, avg=55.52, stdev=80.11 bw (KiB/s) : min= 10, max= 5729, per=45.22%, avg=1040.91, stdev=1128.93 write: io=34,412KiB, bw=540KiB/s, runt= 65231msec clat (msec): min= 0, max= 431, avg=45.51, stdev=73.29 bw (KiB/s) : min= 0, max= 7488, per=64.39%, avg=1035.96, stdev=1411.44 cpu : usr=1.07%, sys=0.42%, ctx=8428 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=46.0%, 4=0.7%, 10=3.0%, 20=7.2%, 50=9.4%, 100=12.4% lat (msec): 250=17.3%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12601 read : io=54,236KiB, bw=852KiB/s, runt= 65173msec clat (msec): min= 0, max= 425, avg=52.67, stdev=81.51 bw (KiB/s) : min= 2, max= 4969, per=51.00%, avg=1173.99, stdev=1282.46 write: io=31,908KiB, bw=501KiB/s, runt= 65168msec clat (msec): min= 0, max= 421, avg=50.41, stdev=82.21 bw (KiB/s) : min= 0, max= 4621, per=59.67%, avg=960.11, stdev=1269.68 cpu : usr=1.07%, sys=0.48%, ctx=8338 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=46.2%, 4=1.0%, 10=3.7%, 20=7.2%, 50=9.5%, 100=11.1% lat (msec): 250=17.2%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=143MiB, aggrb=2,302KiB/s, minb=619KiB/s, maxb=852KiB/s, mint=64731msec, maxt=65236msec WRITE: io=100MiB, aggrb=1,609KiB/s, minb=501KiB/s, maxb=572KiB/s, mint=64731msec, maxt=65236msec Disk stats (read/write): sda: ios=24260/1146, merge=0/24553, ticks=177884/5942812, in_queue=6120684, util=99.88% 1.97user 0.82system 1:05.50elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24260major+39210minor)pagefaults 0swaps