[checkmk-commits] Check_MK Git: check_mk: FIX: hopefully fix computation of Speed-O-Meter

Module: check_mk Branch: master Commit: 0b3efcfed868e13bba205be6202798de424e0fdd URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=0b3efcfed868e1… Author: Mathias Kettner <mk(a)mathias-kettner.de> Date: Sun Mar 31 12:46:23 2013 +0200 FIX: hopefully fix computation of Speed-O-Meter --- ChangeLog | 1 + web/htdocs/sidebar.py | 51 ++++++++++++++++++++++++++---------------------- 2 files changed, 29 insertions(+), 23 deletions(-) diff --git a/ChangeLog b/ChangeLog index 82a63b5..0fd96f0 100644 --- a/ChangeLog +++ b/ChangeLog @@ -93,6 +93,7 @@ Multisite: * FIX: fix localization in non-OMD environment (thanks to あきら) + * FIX: hopefully fix computation of Speed-O-Meter * Add $SERVICEOUTPUT$ and $HOSTOUTPUT$ to allowed macros for custom notes diff --git a/web/htdocs/sidebar.py b/web/htdocs/sidebar.py index fb990f5..7f5cbc5 100644 --- a/web/htdocs/sidebar.py +++ b/web/htdocs/sidebar.py @@ -414,39 +414,44 @@ def ajax_speedometer(): # That way we save CPU resources since the computation of the # scheduled checks rate needs to loop over all hosts and services. if last_program_start != program_start: - scheduled_rate = 0.0 - - # First get data of all active checks - for what in [ "host", "service" ]: - data = html.live.query_summed_stats( - "GET %ss\nStats: suminv check_interval\n" - "Filter: active_checks_enabled = 1" % what) - - scheduled_rate += data[0] / 60.0 - - # HACK: - # The Check_MK passive checks are always added to Nagios with - # a check interval of 1 minute. If one chancges the check interval - # of the Check_MK service, the intervals of the passive services - # change in fact. But this change is not added to the nagios config - # of these objects. Workaround here: Get interval of Check_MK service - # and add it as interval to the cmk passive checks + + # 1. First compute number of expected host checks per second + scheduled_rate = html.live.query_summed_stats( + "GET hosts\n" + "Stats: suminv check_interval\n")[0] / 60.0 + + # 2. Now get data of all active services and of passive/non-check_mk-services. + # For passive services we assume that they are scheduled with the rate the + # is configured via "check_interval". Nagios does not use this setting for i + # passive checks, but we have no other option. + scheduled_rate += html.live.query_summed_stats( + "GET services\n" + "Stats: suminv check_interval\n" + "Filter: active_checks_enabled = 1\n" + "Filter: check_command ~ ^check_mk-\n" + "Negate:\n" + "Filter: active_checks_enabled = 0\n" + "And: 2\n" + "Or: 2\n")[0] / 60.0 + + # 3. Acount for check_mk-checks. Here we need to check interval of the + # Check_MK services on the host. Its check rate applies to the passive + # checks. First get the check intervals of the check_mk checks: intervals = html.live.query_table( "GET services\n" "Columns: host_name check_interval\n" "Filter: description = Check_MK") + # Now get the number of passive check_mk checks for each host and convert + # it to a dict from host -> number of services num_svcs = dict(html.live.query_table( "GET services\n" - "Columns:host_name\n" + "Columns: host_name\n" "Stats: check_command ~ ^check_mk-")) - for line in intervals: - host_name, check_interval = line + for host_name, check_interval in intervals: num_services = num_svcs.get(host_name, 0) - - file('/tmp/3', 'a').write('%s %d %0.2f\n' % (host_name, num_services, 1.0 / (check_interval / 60.0) * num_services)) - scheduled_rate += 1.0 / ((check_interval / 60.0) * num_services) + scheduled_rate += float(num_services) / check_interval / 60.0 percentage = 100.0 * current_rate / scheduled_rate; title = _("Scheduled check rate: %.1f/s, current rate: %.1f/s, that is "