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https://issues.apache.org/jira/browse/SOLR-15251?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Dwane Hall updated SOLR-15251:
------------------------------
Description:
The metrics API appears to have changed between Solr 7 and 8. Some of the
effected metrics are used on the Admin UI Dashboard view which results in the
view not rendering correctly. The main culprits appear to be
os.totalPhysicalMemorySize not being calculated in Solr 8 and two missing
metrics os.totalSwapSpaceSize and os.freeSwapSpaceSize which are all used in
the Admin UI Dashboard view page. Values memory.heap.committed,
memory.heap.init, memory.heap.max also appear to be using the identical value
in Solr 8. 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.
{code:java}
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 (Admin 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;
};
{code}
was:
The metrics API appears to have changed between Solr 7 and 8. Some of the
effected metrics are used on the Admin UI Dashboard view resulting the view not
rendering correctly. The main culprits appear to be os.totalPhysicalMemorySize
not being calculated in Solr 8 and two missing metrics os.totalSwapSpaceSize
and os.freeSwapSpaceSize which are all used in the Dashboard view page.
Values memory.heap.committed, memory.heap.init, memory.heap.max also appear to
be using the identical value in Solr 8. 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.
{code:java}
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 (Admin 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;
};
{code}
> Metrics changes in Solr 8 cause admin dashboard to render incorrectly
> ---------------------------------------------------------------------
>
> Key: SOLR-15251
> URL: https://issues.apache.org/jira/browse/SOLR-15251
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: Admin UI, metrics
> Affects Versions: 8.8.1
> Reporter: Dwane Hall
> Priority: Minor
>
> The metrics API appears to have changed between Solr 7 and 8. Some of the
> effected metrics are used on the Admin UI Dashboard view which results in the
> view not rendering correctly. The main culprits appear to be
> os.totalPhysicalMemorySize not being calculated in Solr 8 and two missing
> metrics os.totalSwapSpaceSize and os.freeSwapSpaceSize which are all used in
> the Admin UI Dashboard view page. Values memory.heap.committed,
> memory.heap.init, memory.heap.max also appear to be using the identical value
> in Solr 8. 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.
> {code:java}
> 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 (Admin 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;
> };
> {code}
>
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