Example: Detailed report
A detailed traffic report shows, for example, request size, I/O subsystem latency, and fabric latency.
Table 1 shows an example of a detailed report. Note that this report is additionally collapsed by port.
# ./ziorep_traffic stress_single.log -e "2008-11-11 19:59:45" -l 40c1403100000000 -l 40c1403500000000 -D
|------------------------I/O request sizes in KBytes----------------------------|
0 1 2 4 8 16 32 64 128 256 512 1K 2K 4K 8K >8K
|------------------------I/O subsystem latency in us-------------------------------------------------------------------------|
0 8 16 32 64 128 256 512 1K 2K 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M >32M
|------------------------channel latency in ns---------------------------------------------------------|
0 1K 2K 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M 64M 128M >128M
WWPN LUN |------------------------fabric latency in us--------------------------------------------------------------------------------|
0 8 16 32 64 128 256 512 1K 2K 4K 8K 16K 32K 64K 128K 256K 512K 1M 2M 4M 8M 16M 32M >32M
2008-11-11 19:57:37
50050763031b448e:40c1403100000000 0 0 0 779 63 1.5K 577 1.7K 1.6K 978 225 0 0 0 0 0
0 0 0 0 0 0 0 2 19 124 562 2.1K 2.3K 1.3K 226 139 205 161 151 99 30 0 0 0 0
0 0 0 0 0 414 3.3K 1.4K 461 617 608 277 145 113 30 7 3 4 4 0
0 0 0 0 0 0 4 13 62 221 691 2.1K 2.3K 1.1K 159 128 206 133 148 99 28 0 0 0 0
50050763031b448e:40c1403500000000 0 0 0 762 76 1.5K 632 1.8K 1.6K 1.2K 239 0 0 0 0 0
0 0 0 0 0 0 0 8 15 136 585 2.1K 2.4K 1.4K 202 143 238 253 186 132 18 0 0 0 0
0 0 0 0 0 419 3.4K 1.3K 528 699 544 436 334 182 50 9 3 0 0 0
0 0 0 0 0 0 3 12 66 240 750 2.1K 2.4K 1.2K 136 118 285 194 192 118 17 0 0 0 0
19:58:37
50050763031b448e:40c1403100000000 0 0 0 506 101 2.1K 1.1K 2.4K 1.1K 1.0K 273 0 0 0 0 0
0 0 0 0 0 0 0 14 95 615 1.7K 2.8K 2.0K 622 108 125 164 80 91 204 61 0 0 0 34M
0 0 0 0 0 532 4.0K 1.7K 595 595 477 276 225 124 43 14 13 7 0 0
0 0 0 0 0 0 17 45 223 829 1.9K 2.7K 1.8K 474 31 83 163 70 89 204 56 0 0 0 0
50050763031b448e:40c1403500000000 0 0 0 466 97 1.9K 1.0K 2.0K 804 922 149 0 0 0 0 0
0 0 0 0 0 0 0 6 60 492 1.4K 2.4K 1.6K 592 96 180 154 97 144 126 38 0 0 0 34M
0 0 0 0 0 458 3.4K 1.4K 552 527 464 248 176 95 37 4 4 1 1 0
0 0 0 0 0 0 11 54 216 708 1.6K 2.3K 1.4K 454 16 130 140 86 142 125 37 0 0 0 0
19:59:37
50050763031b448e:40c1403100000000 0 0 0 554 46 1.3K 271 1.4K 1.1K 1.2K 399 0 0 0 0 0
0 0 0 0 0 0 0 10 68 250 652 1.7K 1.6K 757 284 100 286 140 183 291 6 0 0 0 17M
0 0 0 0 0 272 2.5K 1.1K 375 530 542 450 233 136 61 13 10 3 0 0
0 0 0 0 0 0 9 33 154 395 811 1.7K 1.5K 590 203 64 293 109 183 289 4 0 0 0 0
50050763031b448e:40c1403500000000 0 0 0 628 58 1.5K 500 1.8K 1.3K 1.4K 255 0 0 0 0 0
0 0 0 0 0 0 0 2 21 196 726 1.9K 2.0K 823 290 149 371 302 436 237 22 0 0 0 17M
0 0 0 0 0 285 2.7K 1.4K 542 625 692 557 421 196 29 11 4 1 0 0
0 0 0 0 0 0 13 26 120 448 984 1.9K 1.8K 600 180 84 382 284 440 232 22 0 0 0 0 |