Mailing List Archive

# HG changeset patch
# User Keir Fraser <keir@xen.org>
# Date 1293179563 0
# Node ID a0228a0f3fd223dcc4260bd5824ac5b86ef6f09a
# Parent 94d47b8b723f00ef9f49db736a5f71cf819bc6eb
credit2: On debug keypress print load average as a fraction

Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com>
---
xen/common/sched_credit2.c | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)

diff -r 94d47b8b723f -r a0228a0f3fd2 xen/common/sched_credit2.c
--- a/xen/common/sched_credit2.c Fri Dec 24 08:32:20 2010 +0000
+++ b/xen/common/sched_credit2.c Fri Dec 24 08:32:43 2010 +0000
@@ -1774,14 +1774,20 @@ csched_dump(const struct scheduler *ops)
CSCHED_DEFAULT_WEIGHT);
for_each_cpu_mask(i, prv->active_queues)
{
+ s_time_t fraction;
+
+ fraction = prv->rqd[i].avgload * 100 / (1ULL<<prv->load_window_shift);
+
printk("Runqueue %d:\n"
"\tncpus = %u\n"
"\tmax_weight = %d\n"
- "\tload = %d\n",
+ "\tinstload = %d\n"
+ "\taveload = %3ld\n",
i,
cpus_weight(prv->rqd[i].active),
prv->rqd[i].max_weight,
- prv->rqd[i].load);
+ prv->rqd[i].load,
+ fraction);

}
/* FIXME: Locking! */

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