fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 10852/ 10258 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 3270/ 16660 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 21858/ 292 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 17738/ 2546 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 15074/ 3457 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11722/ 6349 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 11759/ 4783 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 10140/ 4575 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 10665/ 3762 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 8407/ 4319 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9180/ 4775 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 6564/ 5108 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6402/ 5320 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 11079/ 841 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 6036/ 2184 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 2786/ 5934 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4527/ 3428 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.5% done] [ 9448/ 821 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 20386/ 16 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 11885/ 959 kb/s] [eta 00m:12s] Threads: 2: [mm_] [67.6% done] [ 6042/ 1588 kb/s] [eta 00m:11s] Threads: 2: [VV_] [70.6% done] [ 13711/ 1033 kb/s] [eta 00m:10s] Threads: 2: [VV_] [78.1% done] [ 21773/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [83.9% done] [ 24132/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=21157 read : io=100MiB, bw=3,899KiB/s, runt= 26889msec clat (msec): min= 0, max= 214, avg=10.24, stdev=18.17 bw (KiB/s) : min= 1, max=13000, per=39.67%, avg=4635.10, stdev=3276.55 write: io=31,828KiB, bw=1,386KiB/s, runt= 23508msec clat (msec): min= 1, max= 113, avg=11.86, stdev= 9.77 bw (KiB/s) : min= 0, max= 6252, per=52.95%, avg=2488.44, stdev=1962.88 cpu : usr=6.41%, sys=0.43%, ctx=2256 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=20.8%, 4=8.7%, 10=30.5%, 20=29.2%, 50=8.8%, 100=0.2% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21158 read : io=100MiB, bw=3,895KiB/s, runt= 26920msec clat (msec): min= 0, max= 188, avg= 8.77, stdev=16.33 bw (KiB/s) : min= 13, max=17014, per=39.58%, avg=4624.89, stdev=4401.75 write: io=41,104KiB, bw=1,786KiB/s, runt= 23555msec clat (msec): min= 1, max= 113, avg=13.21, stdev=14.53 bw (KiB/s) : min= 0, max= 7396, per=46.63%, avg=2191.78, stdev=1812.26 cpu : usr=6.70%, sys=0.30%, ctx=2379 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=24.6%, 4=7.0%, 10=30.5%, 20=28.5%, 50=7.4%, 100=0.3% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21159 read : io=100MiB, bw=4,685KiB/s, runt= 22378msec clat (msec): min= 0, max= 121, avg= 8.29, stdev= 8.67 bw (KiB/s) : min= 38, max=21110, per=45.74%, avg=5344.31, stdev=4575.17 write: io=35,204KiB, bw=1,821KiB/s, runt= 19786msec clat (msec): min= 1, max= 49, avg=12.79, stdev= 7.07 bw (KiB/s) : min= 0, max= 7537, per=69.43%, avg=3263.00, stdev=2888.55 cpu : usr=8.03%, sys=0.27%, ctx=2113 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=15.8%, 4=8.2%, 10=35.1%, 20=32.6%, 50=8.0%, 100=0.1% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,685KiB/s, minb=3,895KiB/s, maxb=4,685KiB/s, mint=22378msec, maxt=26920msec WRITE: io=106MiB, aggrb=4,700KiB/s, minb=1,386KiB/s, maxb=1,821KiB/s, mint=22378msec, maxt=26920msec Disk stats (read/write): cciss!c0d0: ios=5643/2203, merge=923/178, ticks=53392/33752, in_queue=87140, util=97.85% 5.33user 0.37system 0:27.24elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+216304outputs (0major+1028minor)pagefaults 0swaps