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] [ 3120/ 2152 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4360/ 780 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5508/ 668 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3800/ 1636 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4904/ 1177 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5192/ 52 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6024/ 260 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5760/ 32 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5304/ 236 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4728/ 628 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5236/ 116 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5212/ 168 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4976/ 632 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4588/ 652 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4296/ 116 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5924/ 376 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4316/ 252 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4816/ 528 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3984/ 488 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4288/ 704 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3280/ 960 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3916/ 192 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4304/ 700 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4136/ 188 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2456/ 2256 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3560/ 780 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3348/ 780 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3468/ 500 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4712/ 56 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4164/ 436 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1996/ 1372 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3708/ 948 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4612/ 236 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4340/ 228 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3388/ 620 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3568/ 656 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4104/ 356 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3672/ 204 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 4216/ 60 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4072/ 152 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3836/ 340 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3756/ 144 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3080/ 472 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3324/ 604 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2192/ 1088 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3724/ 12 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3560/ 288 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3420/ 356 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2688/ 776 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3512/ 284 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3860/ 84 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3664/ 4 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2409/ 662 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3315/ 207 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3716/ 48 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1948/ 1008 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5174 read : io=76,828KiB, bw=1,310KiB/s, runt= 60025msec clat (msec): min= 0, max= 269, avg=31.36, stdev=50.01 bw (KiB/s) : min= 2, max= 4508, per=47.79%, avg=1897.41, stdev=1189.51 write: io=9,700KiB, bw=165KiB/s, runt= 60025msec clat (msec): min= 18, max= 478, avg=176.01, stdev=127.60 bw (KiB/s) : min= 0, max= 1058, per=48.23%, avg=259.96, stdev=254.39 cpu : usr=1.20%, sys=0.75%, ctx=21844 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=3.2%, 4=3.5%, 10=16.8%, 20=41.9%, 50=11.5%, 100=5.7% lat (msec): 250=14.1%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5175 read : io=78,196KiB, bw=1,334KiB/s, runt= 60001msec clat (msec): min= 0, max= 579, avg=31.72, stdev=52.46 bw (KiB/s) : min= 2, max= 4161, per=43.78%, avg=1738.04, stdev=1128.83 write: io=11,252KiB, bw=192KiB/s, runt= 60001msec clat (msec): min= 16, max= 472, avg=170.01, stdev=110.45 bw (KiB/s) : min= 0, max= 1419, per=55.83%, avg=300.90, stdev=281.46 cpu : usr=1.03%, sys=0.71%, ctx=22560 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=3.8%, 4=3.2%, 10=17.3%, 20=39.7%, 50=12.9%, 100=5.0% lat (msec): 250=15.4%, 500=2.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5176 read : io=77,764KiB, bw=1,326KiB/s, runt= 60038msec clat (msec): min= 0, max= 262, avg=34.03, stdev=53.17 bw (KiB/s) : min= 5, max= 5482, per=42.79%, avg=1698.93, stdev=1045.26 write: io=10,664KiB, bw=181KiB/s, runt= 60037msec clat (msec): min= 14, max= 511, avg=164.40, stdev=114.96 bw (KiB/s) : min= 0, max= 1383, per=49.94%, avg=269.15, stdev=257.87 cpu : usr=1.09%, sys=0.77%, ctx=22342 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=3.9%, 4=5.1%, 10=14.1%, 20=40.0%, 50=12.8%, 100=4.5% lat (msec): 250=17.0%, 500=2.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=227MiB, aggrb=3,970KiB/s, minb=1,310KiB/s, maxb=1,334KiB/s, mint=60001msec, maxt=60038msec WRITE: io=31,616KiB, aggrb=539KiB/s, minb=165KiB/s, maxb=192KiB/s, mint=60001msec, maxt=60038msec Disk stats (read/write): sda: ios=66101/640, merge=0/7343, ticks=140908/47436, in_queue=188336, util=99.71% 2.00user 1.44system 1:00.35elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (66098major+1152minor)pagefaults 0swaps