a lot of changes
diff --git a/results/usb_hdd/report.txt b/results/usb_hdd/report.txt
index b9d96f2..ef060dc 100644
--- a/results/usb_hdd/report.txt
+++ b/results/usb_hdd/report.txt
@@ -1,45 +1,46 @@
-+-------------+------+---------+-----------+--------+
-| Description | IOPS | BW KBps | Dev * 3 % | LAT ms |
-+=============+======+=========+===========+========+
-| rrd4kth1 | 81 | 329 | 19 | 12 |
-| rrd4kth5 | 86 | 345 | 2 | 57 |
-| rrd4kth10 | 98 | 396 | 2 | 100 |
-| rrd4kth15 | 104 | 420 | 1 | 142 |
-| rrd4kth20 | 107 | 431 | 2 | 184 |
-| rrd4kth30 | 108 | 436 | 1 | 273 |
-| rrd4kth40 | 111 | 445 | 1 | 356 |
-| rrd4kth80 | 116 | 468 | 2 | 672 |
-| rrd4kth120 | 120 | 482 | 1 | 970 |
-| --- | --- | --- | --- | --- |
-| rwd4kth1 | 147 | 590 | 40 | 6 |
-| --- | --- | --- | --- | --- |
-| rws4kth1 | 20 | 82 | 2 | 48 |
-| rws4kth5 | 34 | 137 | 2 | 144 |
-| rws4kth10 | 34 | 140 | 3 | 282 |
-| rws4kth15 | 35 | 142 | 2 | 416 |
-| rws4kth20 | 34 | 140 | 5 | 561 |
-| rws4kth30 | 34 | 139 | 6 | 845 |
-| rws4kth40 | 35 | 144 | 9 | 1077 |
-| rws4kth80 | 35 | 143 | 0 | 2136 |
-| rws4kth120 | 35 | 142 | 2 | 3159 |
-| --- | --- | --- | --- | --- |
-| srd1mth1 | 97 | 99878 | 0 | 10 |
-| srd1mth5 | 129 | 133061 | 0 | 38 |
-| srd1mth10 | 160 | 164880 | 1 | 62 |
-| srd1mth15 | 169 | 174386 | 0 | 88 |
-| srd1mth20 | 144 | 149038 | 39 | 139 |
-| srd1mth30 | 121 | 125206 | 21 | 245 |
-| srd1mth40 | 153 | 157585 | 16 | 259 |
-| srd1mth80 | 155 | 159215 | 7 | 509 |
-| srd1mth120 | 165 | 170151 | 9 | 712 |
-| --- | --- | --- | --- | --- |
-| swd1mth1 | 94 | 96947 | 0 | 10 |
-| swd1mth5 | 141 | 144723 | 15 | 35 |
-| swd1mth10 | 142 | 146581 | 19 | 70 |
-| swd1mth15 | 138 | 142617 | 20 | 107 |
-| swd1mth20 | 133 | 137339 | 10 | 148 |
-| swd1mth30 | 135 | 138826 | 25 | 222 |
-| swd1mth40 | 119 | 122838 | 33 | 334 |
-| swd1mth80 | 129 | 133453 | 32 | 613 |
-| swd1mth120 | 129 | 132427 | 23 | 915 |
-+-------------+------+---------+-----------+--------+
++---------+-------------+-------+--------+-----+--------+--------+-------+
+| Name | Description | iops | KiBps | Cnf | iops | KiBps | lat |
+| | | cum | cum | 95% | per vm | per vm | ms |
++=========+=============+=======+========+=====+========+========+=======+
+| hdd | rrd4kth1 | 81 | 329 | 6 | 81 | 329 | 12 |
+| hdd | rrd4kth5 | 86 | 345 | 1 | 86 | 345 | 57 |
+| hdd | rrd4kth10 | 98 | 396 | 1 | 98 | 396 | 100 |
+| hdd | rrd4kth15 | 104 | 420 | 0 | 104 | 420 | 142 |
+| hdd | rrd4kth20 | 107 | 431 | 1 | 107 | 431 | 184 |
+| hdd | rrd4kth30 | 108 | 436 | 0 | 108 | 436 | 273 |
+| hdd | rrd4kth40 | 111 | 445 | 1 | 111 | 445 | 356 |
+| hdd | rrd4kth80 | 116 | 468 | 1 | 116 | 468 | 672 |
+| hdd | rrd4kth120 | 120 | 482 | 1 | 120 | 482 | 970 |
+| ------- | -------- | ----- | ------ | --- | ------ | --- | ----- |
+| hdd | rwd4kth1 | 147 | 590 | 13 | 147 | 590 | 6 |
+| ------- | -------- | ----- | ------ | --- | ------ | --- | ----- |
+| hdd | rws4kth1 | 20 | 82 | 1 | 20 | 82 | 48 |
+| hdd | rws4kth5 | 34 | 137 | 1 | 34 | 137 | 144 |
+| hdd | rws4kth10 | 34 | 140 | 1 | 34 | 140 | 282 |
+| hdd | rws4kth15 | 35 | 142 | 1 | 35 | 142 | 416 |
+| hdd | rws4kth20 | 34 | 140 | 2 | 34 | 140 | 561 |
+| hdd | rws4kth30 | 34 | 139 | 2 | 34 | 139 | 845 |
+| hdd | rws4kth40 | 35 | 144 | 3 | 35 | 144 | 1070 |
+| hdd | rws4kth80 | 35 | 143 | 0 | 35 | 143 | 2130 |
+| hdd | rws4kth120 | 35 | 142 | 1 | 35 | 142 | 3150 |
+| ------- | -------- | ----- | ------ | --- | ------ | --- | ----- |
+| hdd | srd1mth1 | 97 | 99800 | 0 | 97 | 99800 | 10 |
+| hdd | srd1mth5 | 129 | 133000 | 0 | 129 | 133000 | 38 |
+| hdd | srd1mth10 | 160 | 164000 | 0 | 160 | 164000 | 62 |
+| hdd | srd1mth15 | 169 | 174000 | 0 | 169 | 174000 | 88 |
+| hdd | srd1mth20 | 144 | 149000 | 13 | 144 | 149000 | 139 |
+| hdd | srd1mth30 | 121 | 125000 | 7 | 121 | 125000 | 245 |
+| hdd | srd1mth40 | 153 | 157000 | 5 | 153 | 157000 | 259 |
+| hdd | srd1mth80 | 155 | 159000 | 3 | 155 | 159000 | 509 |
+| hdd | srd1mth120 | 165 | 170000 | 3 | 165 | 170000 | 712 |
+| ------- | -------- | ----- | ------ | --- | ------ | --- | ----- |
+| hdd | swd1mth1 | 94 | 96900 | 0 | 94 | 96900 | 10 |
+| hdd | swd1mth5 | 141 | 144000 | 5 | 141 | 144000 | 35 |
+| hdd | swd1mth10 | 142 | 146000 | 6 | 142 | 146000 | 70 |
+| hdd | swd1mth15 | 138 | 142000 | 7 | 138 | 142000 | 107 |
+| hdd | swd1mth20 | 133 | 137000 | 3 | 133 | 137000 | 148 |
+| hdd | swd1mth30 | 135 | 138000 | 8 | 135 | 138000 | 222 |
+| hdd | swd1mth40 | 119 | 122000 | 11 | 119 | 122000 | 334 |
+| hdd | swd1mth80 | 129 | 133000 | 11 | 129 | 133000 | 613 |
+| hdd | swd1mth120 | 129 | 132000 | 8 | 129 | 132000 | 915 |
++---------+-------------+-------+--------+-----+--------+--------+-------+