Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)31,322 30,910 -412 -1.3%
Incl. Wall Time (microsec) per call 270 266 -4 -1.3%
Excl. Wall Time (microsec)1,683 1,675 -8 -0.5%
Incl. CPU (microsecs)15,999 15,778 -221 -1.4%
Incl. CPU (microsecs) per call 138 136 -2 -1.4%
Excl. CPU (microsec)1,379 1,366 -13 -0.9%
Incl. MemUse (bytes)804,344 804,344 0 0.0%
Incl. MemUse (bytes) per call 6,934 6,934 0 0.0%
Excl. MemUse (bytes)-95,720 -95,720 0 0.0%
Incl. PeakMemUse (bytes)555,216 555,216 0 0.0%
Incl. PeakMemUse (bytes) per call 4,786 4,786 0 0.0%
Excl. PeakMemUse (bytes)41,624 41,624 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::query [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -412 -85.1% -221 -57.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -1.9% -13 -5.9% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -415 -100.7% -179 -81.0% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -55 -13.3% -23 -10.4% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 30 7.3% -12 -5.4% 0 N/A% 0 N/A%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% 19 4.6% -3 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::execute0 N/A% 15 3.6% -4 -1.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -4 -1.0% 1 0.5% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasStorage::lookupPathSource0 N/A% -2 -0.5% -1 -0.5% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -433 -105.1% -225 -101.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::expandArguments0 N/A% 26 6.3% 4 1.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 8 1.9% 21 9.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -5 -1.2% -8 -3.6% 0 N/A% 0 N/A%