1 files changed, 53 insertions, 0 deletions
diff --git a/src/collectl2pcp/disk.c b/src/collectl2pcp/disk.c
new file mode 100644
index 0000000..6ea8940
--- /dev/null
+++ b/src/collectl2pcp/disk.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2013 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ *
+ * Handler for disk.dev
+ *
+ * disk    8       0 sda 13911739 267073 1248592592 58081804 4912190 5603474 382020376 181762699 0 53315955 240138732
+ */
+
+#include "metrics.h"
+
+int
+disk_handler(handler_t *h, fields_t *f)
+{
+    char *inst;
+    pmInDom indom = pmInDom_build(LINUX_DOMAIN, DISK_INDOM);
+
+    if (f->nfields != 15)
+    	return -1;
+
+    /* disk.dev.* */
+    inst = f->fields[3]; /* diskname */
+
+    put_str_value("disk.dev.read", indom, inst, f->fields[4]);
+    put_str_value("disk.dev.read_merge", indom, inst, f->fields[5]);
+    put_str_value("disk.dev.blkread", indom, inst, f->fields[6]);
+    /* skip read_ticks at f->fields[7] */
+    put_str_value("disk.dev.write", indom, inst, f->fields[8]);
+    put_str_value("disk.dev.write_merge", indom, inst, f->fields[9]);
+    put_str_value("disk.dev.blkwrite", indom, inst, f->fields[10]);
+    /* skip write_ticks at f->fields[11] */
+    /* skip in_flight at f->fields[12] */
+    put_str_value("disk.dev.avactive", indom, inst, f->fields[13]);
+    put_str_value("disk.dev.aveq", indom, inst, f->fields[14]);
+
+    /* derived values */
+    put_ull_value("disk.dev.write_bytes", indom, inst, strtoull(f->fields[10], NULL, 0) / 2);
+    put_ull_value("disk.dev.read_bytes", indom, inst, strtoull(f->fields[6], NULL, 0) / 2);
+    put_ull_value("disk.dev.total_bytes", indom, inst,
+    	strtoull(f->fields[6], NULL, 0) + strtoull(f->fields[10], NULL, 0));
+
+    return 0;
+}
+