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API updates for metrics framework.

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- Removed default logging.  Now a function is available for the new
  $period_finished filter field to get the same behavior for logging
  named Metrics::write_log.

- Added index rollups for getting multiple metrics result values
  as the same time.
This commit is contained in:
Seth Hall 2012-12-18 01:08:59 -05:00
parent 69030fdff3
commit 69b7ce12d2
17 changed files with 304 additions and 162 deletions
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26
testing/btest/scripts/base/frameworks/metrics/basic-cluster.bro
View file

@ -19,11 +19,23 @@ redef Cluster::nodes = {
redef Log::default_rotation_interval = 0secs;
global n = 0;
event bro_init() &priority=5
{
Metrics::add_filter("test.metric",
[$every=3secs,
$measure=set(Metrics::SUM, Metrics::MIN, Metrics::MAX, Metrics::AVG, Metrics::STD_DEV, Metrics::VARIANCE)]);
$measure=set(Metrics::SUM, Metrics::MIN, Metrics::MAX, Metrics::AVG, Metrics::STD_DEV, Metrics::VARIANCE, Metrics::UNIQUE),
$period_finished(ts: time, metric_name: string, filter_name: string, data: Metrics::MetricTable) =
{
Metrics::write_log(ts, metric_name, filter_name, data);
if ( ++n == 3 )
{
terminate_communication();
terminate();
}
}
]);
}
event remote_connection_closed(p: event_peer)
@ -64,22 +76,10 @@ event ready_for_data()
@if ( Cluster::local_node_type() == Cluster::MANAGER )
global n = 0;
global peer_count = 0;
event Metrics::log_metrics(rec: Metrics::Info)
{
++n;
if ( n == 3 )
{
terminate_communication();
terminate();
}
}
event remote_connection_handshake_done(p: event_peer)
{
print p;
++peer_count;
if ( peer_count == 3 )
event ready_for_data();