opendev/system-config
Code Issues Proposed changes

Add script to grab cache stats on mirrors

Browse Source 
This is a first step in exposing cache hits and misses statistics. This
will grab raw numbers that we can publish or do other crunching on.

Change-Id: Id306f4cc71f48a7ced49fdba8824b533b78e0561
This commit is contained in:
Clark Boylan 2018-06-15 17:28:55 -07:00
parent eb1b962df5
commit 9fa18b4954
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
modules/openstack_project/files/mirror/cache-stats.sh Normal file
View File

@ -0,0 +1,11 @@
#!/bin/bash
for X in 0 1 2 ; do
HITS=$(grep ' cache hit ' /var/log/apache2/${HOSTNAME}*_808${X}_access.log | wc -l)
REFRESHES=$(grep ' conditional cache hit: entity refreshed ' /var/log/apache2/${HOSTNAME}*_808${X}_access.log | wc -l)
MISSES=$(grep ' cache miss: ' /var/log/apache2/${HOSTNAME}*_808${X}_access.log | wc -l)
echo "Port 808${X} Cache Hits: $HITS"
echo "Port 808${X} Cache Refresshes: $REFRESHES"
echo "Port 808${X} Cache Misses: $MISSES"
echo ""
done