diff options
| -rw-r--r-- | plugin/zfs_arc.php | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/plugin/zfs_arc.php b/plugin/zfs_arc.php new file mode 100644 index 0000000..4a2592b --- /dev/null +++ b/plugin/zfs_arc.php | |||
| @@ -0,0 +1,103 @@ | |||
| 1 | <?php | ||
| 2 | # Collectd zfs_arc plugin | ||
| 3 | |||
| 4 | require_once 'conf/common.inc.php'; | ||
| 5 | require_once 'type/Default.class.php'; | ||
| 6 | require_once 'inc/collectd.inc.php'; | ||
| 7 | |||
| 8 | ## LAYOUT | ||
| 9 | # zfs_arc/ | ||
| 10 | # zfs_arc/arc_counts-hits.rrd | ||
| 11 | # zfs_arc/arc_counts-misses.rrd | ||
| 12 | # zfs_arc/arc_l2_bytes.rrd | ||
| 13 | # zfs_arc/arc_l2_size.rrd | ||
| 14 | # zfs_arc/arc_ratio-L1.rrd | ||
| 15 | # zfs_arc/arc_ratio-L2.rrd | ||
| 16 | # zfs_arc/arc_size.rrd | ||
| 17 | $obj = new Type_Default($CONFIG); | ||
| 18 | $obj->width = $width; | ||
| 19 | $obj->heigth = $heigth; | ||
| 20 | switch($obj->args['type']) { | ||
| 21 | case 'arc_counts': | ||
| 22 | $obj->data_sources = array( | ||
| 23 | 'demand_data', | ||
| 24 | 'demand_metadata', | ||
| 25 | 'prefetch_data', | ||
| 26 | 'prefetch_metadata' | ||
| 27 | ); | ||
| 28 | $obj->colors = array( | ||
| 29 | 'hits-demand_data' => 'ff0000', | ||
| 30 | 'misses-demand_data' => '880000', | ||
| 31 | 'hits-demand_metadata' => '00ff00', | ||
| 32 | 'misses-demand_metadata' => '00aa00', | ||
| 33 | 'hits-prefetch_data' => '0000ff', | ||
| 34 | 'misses-prefetch_data' => '00f0f0', | ||
| 35 | 'hits-prefetch_metadata' => 'ff00ff', | ||
| 36 | 'misses-prefetch_metadata' => '888800' | ||
| 37 | ); | ||
| 38 | $obj->ds_names = array( | ||
| 39 | 'hits-demand_data' => 'data hits', | ||
| 40 | 'misses-demand_data' => 'metadata misses', | ||
| 41 | 'hits-demand_metadata' => 'metadata hits', | ||
| 42 | 'misses-demand_metadata' => 'metadata misses', | ||
| 43 | 'hits-prefetch_data' => 'prefetch data hits', | ||
| 44 | 'misses-prefetch_data' => 'prefetch data misses', | ||
| 45 | 'hits-prefetch_metadata' => 'prefetch metadata hits', | ||
| 46 | 'misses-prefetch_metadata' => 'prefetch metadata misses' | ||
| 47 | ); | ||
| 48 | $obj->rrd_title = 'arc counts'; | ||
| 49 | $obj->rrd_vertical = 'count'; | ||
| 50 | $obj->rrd_format = '%5.1lf%s'; | ||
| 51 | break; | ||
| 52 | case 'arc_size': | ||
| 53 | $obj->data_sources = array('current','target','minlimit','maxlimit'); | ||
| 54 | $obj->order = array( | ||
| 55 | 'current', | ||
| 56 | 'target', | ||
| 57 | 'minlimit', | ||
| 58 | 'maxlimit' | ||
| 59 | ); | ||
| 60 | $obj->rrd_title = 'Arc size'; | ||
| 61 | $obj->rrd_vertical = 'bytes'; | ||
| 62 | $obj->rrd_format = '%5.1lf%s'; | ||
| 63 | break; | ||
| 64 | case 'arc_l2_bytes': | ||
| 65 | $obj->data_sources = array( | ||
| 66 | 'write', | ||
| 67 | 'read' | ||
| 68 | ); | ||
| 69 | $obj->ds_names = array( | ||
| 70 | 'write' => 'Write', | ||
| 71 | 'read' => 'Read', | ||
| 72 | ); | ||
| 73 | $obj->colors = array( | ||
| 74 | 'write' => 'ff0000', | ||
| 75 | 'read' => '0000ff', | ||
| 76 | ); | ||
| 77 | $obj->rrd_title = 'Arc L2 bytes'; | ||
| 78 | $obj->rrd_vertical = 'bytes'; | ||
| 79 | $obj->rrd_format = '%5.1lf%s'; | ||
| 80 | break; | ||
| 81 | case 'arc_l2_size': | ||
| 82 | $obj->data_sources = array( | ||
| 83 | 'value' | ||
| 84 | ); | ||
| 85 | $obj->ds_names = array( | ||
| 86 | 'value' => 'Bytes' | ||
| 87 | ); | ||
| 88 | $obj->colors = array( | ||
| 89 | 'value' => '0000ff', | ||
| 90 | ); | ||
| 91 | $obj->rrd_title = 'Arc L2 size'; | ||
| 92 | $obj->rrd_vertical = 'bytes'; | ||
| 93 | $obj->rrd_format = '%5.1lf%s'; | ||
| 94 | break; | ||
| 95 | case 'arc_ratio': | ||
| 96 | $obj->data_sources = array('value'); | ||
| 97 | $obj->rrd_title = 'Arc ratio'; | ||
| 98 | $obj->rrd_vertical = 'ratio'; | ||
| 99 | $obj->rrd_format = '%5.1lf%s'; | ||
| 100 | break; | ||
| 101 | } | ||
| 102 | collectd_flush($obj->identifiers); | ||
| 103 | $obj->rrd_graph(); | ||