I assigned it to me (on Jira I am a David), and I’d love to see your PR. Let me know on the ticket if you need some help!
> On Mar 11, 2021, at 7:04 PM, Dwane Hall <dwaneh...@hotmail.com> wrote: > > Hi Eric I've raised a jira ticket > (https://issues.apache.org/jira/browse/SOLR-15251 > <https://issues.apache.org/jira/browse/SOLR-15251>) for the topic mentioned > in this thread. I was unable to assign it to you or find your username to > tag you in the ticket. > > Thanks, > > Dwane > From: Eric Pugh <ep...@opensourceconnections.com > <mailto:ep...@opensourceconnections.com>> > Sent: Friday, 12 March 2021 10:15 AM > To: users@solr.apache.org <mailto:users@solr.apache.org> > <users@solr.apache.org <mailto:users@solr.apache.org>> > Subject: Re: Solr Admin Page Metrics > > I’d love to see a Jira issue created and a PR opened against > https://github.com/apache/solr > <https://github.com/apache/solr><https://github.com/apache/solr > <https://github.com/apache/solr>> for this. Tag me and I’ll review it. > > > On Mar 11, 2021, at 6:13 PM, Dwane Hall <dwaneh...@hotmail.com > > <mailto:dwaneh...@hotmail.com>> wrote: > > > > I dug into this a l little deeper and it looks like some of the metrics > > reported from the Metrics API have changed between Solr 7 and 8. The main > > culprits seem to be os.totalPhysicalMemorySize not being calucated in Solr > > 8 and two missing metrics os.totalSwapSpaceSize and os.freeSwapSpaceSize > > which are all used in the Dashboard view page. Below is an extract of the > > javascrpit used on the Admin Dashboard, and a comparison between metrics > > reported in Solr 7 and 8. The function "parse_memory_value" is where the > > javascript error appears to be thrown with the missing metrics. > > > > Thanks, > > > > Dwane > > > > > > Solr 8 > > > > "os.totalPhysicalMemorySize":0, (Not calculated) > > > > "os.freePhysicalMemorySize":792087998464, > > > > "os.totalSwapSpaceSize" (Metric not present) > > > > "os.freeSwapSpaceSize": (Metric not present) > > > > "memory.heap.committed":8589934592, > > > > "memory.heap.init":8589934592, > > > > "memory.heap.max":8589934592, > > > > "memory.heap.usage":0.006413557566702366, > > > > "memory.heap.used":55092040, > > > > "memory.non-heap.committed":97910784, > > > > "memory.non-heap.init":7667712, > > > > "memory.non-heap.max":-1, > > > > "memory.non-heap.usage":-9.2249552E7, > > > > "memory.non-heap.used":92249712, > > > > > > > > Solr 7 > > > > "os.totalPhysicalMemorySize":810586099712, > > > > "os.freePhysicalMemorySize":756665888768, > > > > "os.totalSwapSpaceSize":0, > > > > "os.freeSwapSpaceSize":0 > > > > "memory.heap.committed":12348030976, > > > > "memory.heap.init":12884901888, > > > > "memory.heap.max":12348030976, > > > > "memory.heap.usage":0.313836514301922, > > > > "memory.heap.used":3875263000, > > > > "memory.non-heap.committed":145039360, > > > > "memory.non-heap.init":7667712, > > > > "memory.non-heap.max":-1, > > > > "memory.non-heap.usage":-1.30145664E8, > > > > "memory.non-heap.used":130145824, > > > > > > > > > > > > > > > > main.js (Metrics Dashboard) > > > > > > > > // physical memory > > > > var memoryMax = parse_memory_value(data.system.totalPhysicalMemorySize); > > > > $scope.memoryTotal = parse_memory_value(data.system.totalPhysicalMemorySize > > - data.system.freePhysicalMemorySize); > > > > $scope.memoryPercentage = ($scope.memoryTotal / memoryMax * > > 100).toFixed(1)+ "%"; > > > > $scope.memoryMax = pretty_print_bytes(memoryMax); > > > > $scope.memoryTotalDisplay = pretty_print_bytes($scope.memoryTotal); > > > > > > > > // swap space > > > > var swapMax = parse_memory_value(data.system.totalSwapSpaceSize); > > > > $scope.swapTotal = parse_memory_value(data.system.totalSwapSpaceSize - > > data.system.freeSwapSpaceSize); > > > > $scope.swapPercentage = ($scope.swapTotal / swapMax * 100).toFixed(1)+ "%"; > > > > $scope.swapMax = pretty_print_bytes(swapMax); > > > > $scope.swapTotalDisplay = pretty_print_bytes($scope.swapTotal); > > > > > > > > // file handles > > > > $scope.fileDescriptorPercentage = (data.system.openFileDescriptorCount / > > data.system.maxFileDescriptorCount *100).toFixed(1) + "%"; > > > > > > > > // java memory > > > > var javaMemoryMax = parse_memory_value(data.jvm.memory.raw.max || > > data.jvm.memory.max); > > > > $scope.javaMemoryTotal = parse_memory_value(data.jvm.memory.raw.total || > > data.jvm.memory.total); > > > > $scope.javaMemoryUsed = parse_memory_value(data.jvm.memory.raw.used || > > data.jvm.memory.used); > > > > $scope.javaMemoryTotalPercentage = ($scope.javaMemoryTotal / javaMemoryMax > > *100).toFixed(1) + "%"; > > > > $scope.javaMemoryUsedPercentage = ($scope.javaMemoryUsed / > > $scope.javaMemoryTotal *100).toFixed(1) + "%"; > > > > $scope.javaMemoryPercentage = ($scope.javaMemoryUsed / javaMemoryMax * > > 100).toFixed(1) + "%"; > > > > $scope.javaMemoryTotalDisplay = pretty_print_bytes($scope.javaMemoryTotal); > > > > $scope.javaMemoryUsedDisplay = pretty_print_bytes($scope.javaMemoryUsed); > > // @todo These should really be an AngularJS Filter: {{ javaMemoryUsed | > > bytes }} > > > > $scope.javaMemoryMax = pretty_print_bytes(javaMemoryMax); > > > > > > > > > > > > var parse_memory_value = function( value ) { > > > > if( value !== Number( value ) ) > > > > { > > > > var units = 'BKMGTPEZY'; > > > > var match = value.match( /^(\d+([,\.]\d+)?) (\w).*$/ ); > > > > var value = parseFloat( match[1] ) * Math.pow( 1024, units.indexOf( > > match[3].toUpperCase() ) ); > > > > } > > > > > > > > return value; > > > > }; > > > > > > ________________________________ > > From: Dwane Hall <dwaneh...@hotmail.com <mailto:dwaneh...@hotmail.com>> > > Sent: Thursday, 11 March 2021 7:40 PM > > To: users@solr.apache.org <mailto:users@solr.apache.org> > > <users@solr.apache.org <mailto:users@solr.apache.org>> > > Subject: Solr Admin Page Metrics > > > > Hey Solr community. I started playing around with the 8.8.1 docker image > > today and noticed issues with the JVM and host memory 'Bar' graphs from the > > dashboard page of the Solr Admin interface. It also appeares the "JVM" > > parameters were not listed here but definitely configured as expected as > > they were visible under the "Java Properties" tab. Form a quick inspection > > of the Javascript console it appears some objects were undefined (looks to > > be an early Angular application). Has anyone else noticed this behaviour as > > well this worked as expected on the 7.x branch of Solr? > > > > Thanks, > > > > Dwane > > > > > > DevTools failed to load SourceMap: Could not load content for > > https://myhost/solr/libs/angular-resource.min.js.map: > > <https://myhost/solr/libs/angular-resource.min.js.map:>HTTP error: status > > code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE > > > > DevTools failed to load SourceMap: Could not load content for > > https://myhost/solr/libs/angular.min.js.map: > > <https://myhost/solr/libs/angular.min.js.map:> HTTP error: status code 404, > > net::ERR_HTTP_RESPONSE_CODE_FAILURE > > > > DevTools failed to load SourceMap: Could not load content for > > https://myhost/solr/libs/angular-route.min.js.map: > > <https://myhost/solr/libs/angular-route.min.js.map:> HTTP error: status > > code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE > > > > DevTools failed to load SourceMap: Could not load content for > > https://myhost/solr/libs/angular-cookies.min.js.map: > > <https://myhost/solr/libs/angular-cookies.min.js.map:>HTTP error: status > > code 404, net::ERR_HTTP_RESPONSE_CODE_FAILURE > > > > angular.min.js:146 TypeError: Cannot read property 'match' of undefined > > > > at parse_memory_value (index.js:80) > > > > at index.js:43 > > > > at I (angular-resource.min.js:31) > > > > at angular.min.js:159 > > > > at m.$digest (angular.min.js:170) > > > > at m.$apply (angular.min.js:174) > > > > at k (angular.min.js:125) > > > > at v (angular.min.js:130) > > > > at XMLHttpRequest.y.onload (angular.min.js:131) "Possibly unhandled > > rejection: {}" > > _______________________ > Eric Pugh | Founder & CEO | OpenSource Connections, LLC | 434.466.1467 | > http://www.opensourceconnections.com > <http://www.opensourceconnections.com/><http://www.opensourceconnections.com/ > <http://www.opensourceconnections.com/>> | My Free/Busy > <http://tinyurl.com/eric-cal <http://tinyurl.com/eric-cal>> > Co-Author: Apache Solr Enterprise Search Server, 3rd Ed > <https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw > > <https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw>> > > This e-mail and all contents, including attachments, is considered to be > Company Confidential unless explicitly stated otherwise, regardless of > whether attachments are marked as such. _______________________ Eric Pugh | Founder & CEO | OpenSource Connections, LLC | 434.466.1467 | http://www.opensourceconnections.com <http://www.opensourceconnections.com/> | My Free/Busy <http://tinyurl.com/eric-cal> Co-Author: Apache Solr Enterprise Search Server, 3rd Ed <https://www.packtpub.com/big-data-and-business-intelligence/apache-solr-enterprise-search-server-third-edition-raw> This e-mail and all contents, including attachments, is considered to be Company Confidential unless explicitly stated otherwise, regardless of whether attachments are marked as such.
