I've a need to track CPU speeds...or some semblance of them.
Currently, the cpu_speed metric is hard-coded as a 'zero' slope metric
(see gmond/modules/cpu/mod_cpu.c). Can anyone think of a problem with
this patch? Setting aside, for the moment, just how how to handle
multi-core...
Index: gmond/modules/cpu/mod_cpu.c
===================================================================
--- gmond/modules/cpu/mod_cpu.c (revision 2294)
+++ gmond/modules/cpu/mod_cpu.c (working copy)
@@ -66,7 +66,7 @@
static Ganglia_25metric cpu_metric_info[] =
{
{0, "cpu_num", 1200, GANGLIA_VALUE_UNSIGNED_SHORT, "CPUs",
"zero", "%hu", UDP_HEADER_SIZE+8, "Total number of CPUs"},
- {0, "cpu_speed", 1200, GANGLIA_VALUE_UNSIGNED_INT, "MHz",
"zero", "%u", UDP_HEADER_SIZE+8, "CPU Speed in terms of MHz"},
+ {0, "cpu_speed", 1200, GANGLIA_VALUE_UNSIGNED_INT, "MHz",
"both", "%u", UDP_HEADER_SIZE+8, "CPU Speed in terms of MHz"},
{0, "cpu_user", 90, GANGLIA_VALUE_FLOAT, "%",
"both", "%.1f", UDP_HEADER_SIZE+8, "Percentage of CPU utilization that
occurred while executing at the user level"},
{0, "cpu_nice", 90, GANGLIA_VALUE_FLOAT, "%",
"both", "%.1f", UDP_HEADER_SIZE+8, "Percentage of CPU utilization that
occurred while executing at the user level with nice priority"},
{0, "cpu_system", 90, GANGLIA_VALUE_FLOAT, "%",
"both", "%.1f", UDP_HEADER_SIZE+8, "Percentage of CPU utilization that
occurred while executing at the system level"},
--
Jesse Becker
Every cloud has a silver lining, except for the mushroom-shaped ones,
which come lined with strontium-90.
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