Thanks for that. On Wed, Nov 20, 2019 at 4:48 PM Andrzej Białecki <a...@getopt.org> wrote:
> Hi, > > Yes, the documentation needs to be fixed, these attributes have been > removed or replaced. > > * avgRequestsPerSecond -> requestTimes:meanRate. Please note that this is > a non-decaying simple average based on the total wall clock time elapsed > since the handler was started until NOW, and the total number of requests > the handler processed in this time. > > * avgTimePerRequest = totalTime / requests (in nano-seconds). Please note > that the “totalTime” metric represents the aggregated elapsed time when the > handler was processing requests (ie. not including all other elapsed time > when the handler was just sitting idle). Perhaps a better name for this > metric would be “totalProcessingTime”. > > > On 19 Nov 2019, at 17:35, Koen De Groote <koen.degro...@limecraft.com> > wrote: > > > > Greetings, > > > > I'm using Solr 7.6 and have enabled JMX metrics. > > > > I ran into this page: > > > https://lucene.apache.org/solr/guide/7_6/performance-statistics-reference.html#commonly-used-stats-for-request-handlers > > > > Which mentions "avgRequestsPerSecond" and "avgTimePerRequest" and some > > other attributes, which do not exist anymore in this version. I have an > > older version(4) I spun up to have a look and they do exist in that > version. > > > > When getting info on a QUERY or UPDATE bean with name `requestTimes`, I > get > > this: > > > > # attributes > > %0 - 50thPercentile (double, r) > > %1 - 75thPercentile (double, r) > > %2 - 95thPercentile (double, r) > > %3 - 98thPercentile (double, r) > > %4 - 999thPercentile (double, r) > > %5 - 99thPercentile (double, r) > > %6 - Count (long, r) > > %7 - DurationUnit (java.lang.String, r) > > %8 - FifteenMinuteRate (double, r) > > %9 - FiveMinuteRate (double, r) > > %10 - Max (double, r) > > %11 - Mean (double, r) > > %12 - MeanRate (double, r) > > %13 - Min (double, r) > > %14 - OneMinuteRate (double, r) > > %15 - RateUnit (java.lang.String, r) > > %16 - StdDev (double, r) > > %17 - _instanceTag (java.lang.String, r) > > # operations > > %0 - javax.management.ObjectName objectName() > > %1 - [J values() > > #there's no notifications > > > > And it seems that none of the current values are actually a proper > > replacement for the functionality these values used to offer. > > > > How shall I go about getting this info now? Do I need to combine several > > other metrics? > > > > For completeness sake, my solr.xml, where I enabled JMX, is just the > > default example from the documentation, with JMX added: > > > > > > <solr> > > <solrcloud> > > <str name="host">${host:}</str> > > <int name="hostPort">${jetty.port:8983}</int> > > <str name="hostContext">${hostContext:solr}</str> > > <int name="zkClientTimeout">${zkClientTimeout:15000}</int> > > <bool > > name="genericCoreNodeNames">${genericCoreNodeNames:true}</bool> > > </solrcloud> > > <shardHandlerFactory name="shardHandlerFactory" > > class="HttpShardHandlerFactory"> > > <int name="socketTimeout">${socketTimeout:0}</int> > > <int name="connTimeout">${connTimeout:0}</int> > > </shardHandlerFactory> > > <metrics> > > <hiddenSysProps> > > <str>javax.net.ssl.keyStorePassword</str> > > <str>javax.net.ssl.trustStorePassword</str> > > <str>basicauth</str> > > <str>zkDigestPassword</str> > > <str>zkDigestReadonlyPassword</str> > > </hiddenSysProps> > > <reporter name="defaultJmx" > > class="org.apache.solr.metrics.reporters.SolrJmxReporter"> > > <str > > > name="rootName">very_obvious_name_for_easy_reading_${jetty.port:8983}</str> > > </reporter> > > </metrics> > > </solr> > > > > > > Kind regards, > > Koen De Groote > >
