Diff Report
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd15c0308e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #523bd0c5929e9Run #523bd15c0308eDiffDiff%
Number of Function Calls116 116 0 0.0%
Incl. Wall Time (microsec)53,237 53,453 216 0.4%
Incl. Wall Time (microsec) per call 459 461 2 0.4%
Excl. Wall Time (microsec)2,285 2,204 -81 -3.5%
Incl. CPU (microsecs)21,324 21,761 437 2.0%
Incl. CPU (microsecs) per call 184 188 4 2.0%
Excl. CPU (microsec)2,010 1,941 -69 -3.4%
Incl. MemUse (bytes)757,632 757,592 -40 -0.0%
Incl. MemUse (bytes) per call 6,531 6,531 -0 -0.0%
Excl. MemUse (bytes)-97,880 -97,888 -8 -0.0%
Incl. PeakMemUse (bytes)511,232 511,416 184 0.0%
Incl. PeakMemUse (bytes) per call 4,407 4,409 2 0.0%
Excl. PeakMemUse (bytes)33,728 33,720 -8 -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% 216 9.7% 437 17.7% -40 -0.1% 184 0.3%
Exclusive Metrics Diff for Current Function-81 -37.5% -69 -15.8% -8 -20.0% -8 -4.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% 450 208.3% 195 44.6% 0 0.0% 72 39.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% 405 187.5% 322 73.7% -32 -80.0% 216 117.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -267 -123.6% 19 4.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::execute0 N/A% -235 -108.8% -146 -33.4% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath0 N/A% -123 -56.9% 7 1.6% 0 0.0% -104 -56.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% -56 -25.9% 15 3.4% -8 -20.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames0 N/A% 42 19.4% 23 5.3% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% 380 175.9% 584 133.6% -40 -100.0% -40 -21.7%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -40 -18.5% -31 -7.1% 0 0.0% 152 82.6%
Drupal\Core\Database\Connection::expandArguments0 N/A% -24 -11.1% -27 -6.2% 8 20.0% -8 -4.3%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -19 -8.8% -20 -4.6% 0 0.0% 88 47.8%