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] [ 2328/ 1036 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1300/ 1668 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2824/ 1116 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3148/ 816 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1972/ 524 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1196/ 1304 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4176/ 456 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3888/ 68 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2632/ 1216 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3880/ 660 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2412/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1440/ 992 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2304/ 404 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5604/ 248 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3492/ 308 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1664/ 1512 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3112/ 276 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1364/ 1244 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3792/ 44 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2076/ 1620 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3760/ 364 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4216/ 332 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3408/ 560 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1880/ 1328 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1320/ 1384 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2260/ 876 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2148/ 148 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2568/ 336 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4888/ 444 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2412/ 852 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1956/ 524 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2776/ 348 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2452/ 428 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2088/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 984/ 400 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2416/ 296 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2600/ 320 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2308/ 204 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1864/ 812 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1864/ 180 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3988/ 348 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2242/ 144 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2320/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1356/ 468 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1320/ 1496 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 840/ 1156 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1296/ 972 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1380/ 780 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 932/ 1068 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1816/ 256 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2480/ 444 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2116/ 692 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1500/ 1176 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2236/ 540 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1124/ 976 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1160/ 1316 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25485 read : io=45,396KiB, bw=773KiB/s, runt= 60075msec clat (msec): min= 1, max= 505, avg=80.18, stdev=87.61 bw (KiB/s) : min= 11, max= 3329, per=40.73%, avg=972.60, stdev=819.18 write: io=11,464KiB, bw=195KiB/s, runt= 60075msec clat (msec): min= 10, max= 942, avg=197.65, stdev=146.89 bw (KiB/s) : min= 0, max= 1256, per=47.10%, avg=311.30, stdev=272.97 cpu : usr=0.78%, sys=0.59%, ctx=14527 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=0.2%, 4=1.2%, 10=6.6%, 20=17.3%, 50=16.4%, 100=19.9% lat (msec): 250=27.7%, 500=9.5%, 750=0.3%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25486 read : io=39,504KiB, bw=673KiB/s, runt= 60100msec clat (msec): min= 0, max= 671, avg=83.52, stdev=85.51 bw (KiB/s) : min= 6, max= 2937, per=39.09%, avg=933.42, stdev=747.70 write: io=16,464KiB, bw=280KiB/s, runt= 60100msec clat (msec): min= 11, max= 757, avg=158.14, stdev=132.42 bw (KiB/s) : min= 0, max= 1262, per=61.82%, avg=408.62, stdev=340.77 cpu : usr=0.75%, sys=0.59%, ctx=14355 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=0.7%, 4=0.7%, 10=3.2%, 20=14.9%, 50=17.0%, 100=21.6% lat (msec): 250=32.4%, 500=8.0%, 750=0.9%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25487 read : io=55,332KiB, bw=942KiB/s, runt= 60122msec clat (msec): min= 3, max= 552, avg=71.26, stdev=80.30 bw (KiB/s) : min= 14, max= 3803, per=46.78%, avg=1117.01, stdev=905.81 write: io=10,916KiB, bw=185KiB/s, runt= 60121msec clat (msec): min= 11, max= 429, avg=146.35, stdev=95.58 bw (KiB/s) : min= 0, max= 1330, per=47.57%, avg=314.45, stdev=304.02 cpu : usr=0.71%, sys=0.51%, ctx=16851 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=0.0%, 4=0.9%, 10=6.0%, 20=20.9%, 50=19.3%, 100=19.5% lat (msec): 250=27.5%, 500=5.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=137MiB, aggrb=2,388KiB/s, minb=673KiB/s, maxb=942KiB/s, mint=60075msec, maxt=60122msec WRITE: io=38,844KiB, aggrb=661KiB/s, minb=185KiB/s, maxb=280KiB/s, mint=60075msec, maxt=60122msec Disk stats (read/write): sda: ios=44769/603, merge=0/9179, ticks=152140/34604, in_queue=186736, util=99.80% 1.34user 1.04system 1:00.34elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45913minor)pagefaults 0swaps