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] [ 4563/ 1007 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5221/ 1117 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2543/ 2507 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4847/ 1304 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5465/ 121 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5782/ 219 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4238/ 1288 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5351/ 434 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2283/ 2482 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5871/ 48 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2881/ 2271 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4421/ 991 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3701/ 1243 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5847/ 381 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5522/ 247 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5453/ 178 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5961/ 361 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1280/ 2308 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4152/ 288 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5172/ 642 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5022/ 101 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4929/ 296 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4656/ 662 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4339/ 881 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2824/ 958 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2921/ 910 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3453/ 991 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4343/ 247 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3811/ 617 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4209/ 353 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3970/ 394 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4039/ 284 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4071/ 841 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3254/ 434 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2324/ 1442 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4697/ 69 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4177/ 121 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4266/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3632/ 459 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3254/ 264 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3246/ 101 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4417/ 69 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3811/ 12 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3104/ 849 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3937/ 195 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3149/ 694 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2941/ 227 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1844/ 1198 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3405/ 503 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3409/ 361 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4567/ 227 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3774/ 24 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2393/ 1052 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3588/ 463 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2778/ 309 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2424/ 612 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2972/ 524 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12203 read : io=87,432KiB, bw=1,491KiB/s, runt= 60047msec clat (msec): min= 0, max= 1053, avg=29.45, stdev=56.42 bw (KiB/s) : min= 3, max= 4072, per=46.20%, avg=1822.76, stdev=1095.93 write: io=10,376KiB, bw=176KiB/s, runt= 60047msec clat (msec): min= 13, max= 455, avg=143.47, stdev=97.06 bw (KiB/s) : min= 0, max= 1398, per=48.43%, avg=309.45, stdev=342.70 cpu : usr=1.19%, sys=0.85%, ctx=24628 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=8.2%, 4=5.2%, 10=19.6%, 20=36.8%, 50=10.4%, 100=4.6% lat (msec): 250=13.2%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=12204 read : io=67,840KiB, bw=1,157KiB/s, runt= 60029msec clat (msec): min= 0, max= 259, avg=34.67, stdev=54.64 bw (KiB/s) : min= 3, max= 5092, per=40.79%, avg=1609.17, stdev=1208.11 write: io=14,932KiB, bw=254KiB/s, runt= 60029msec clat (msec): min= 23, max= 553, avg=174.71, stdev=125.52 bw (KiB/s) : min= 0, max= 1321, per=52.46%, avg=335.23, stdev=317.47 cpu : usr=1.10%, sys=0.84%, ctx=20984 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=2.8%, 4=2.8%, 10=15.2%, 20=37.3%, 50=14.7%, 100=6.9% lat (msec): 250=16.4%, 500=3.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12205 read : io=76,092KiB, bw=1,298KiB/s, runt= 60008msec clat (msec): min= 0, max= 262, avg=32.50, stdev=52.75 bw (KiB/s) : min= 4, max= 4082, per=45.08%, avg=1778.33, stdev=1092.07 write: io=12,220KiB, bw=208KiB/s, runt= 60008msec clat (msec): min= 11, max= 466, avg=170.90, stdev=120.51 bw (KiB/s) : min= 0, max= 1308, per=50.58%, avg=323.22, stdev=322.80 cpu : usr=1.04%, sys=0.71%, ctx=22340 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=5.6%, 4=4.2%, 10=16.0%, 20=36.4%, 50=13.9%, 100=5.7% lat (msec): 250=14.4%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=226MiB, aggrb=3,945KiB/s, minb=1,157KiB/s, maxb=1,491KiB/s, mint=60008msec, maxt=60047msec WRITE: io=37,528KiB, aggrb=639KiB/s, minb=176KiB/s, maxb=254KiB/s, mint=60008msec, maxt=60047msec Disk stats (read/write): sda: ios=67223/707, merge=0/8754, ticks=140244/56992, in_queue=197232, util=99.69% 2.00user 1.54system 1:00.36elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67223major+1147minor)pagefaults 0swaps