Diff Report
Run #51afe9a0d59b4: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afea2244278: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #51afe9a0d59b4Run #51afea2244278DiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)74,534 73,771 -763 -1.0%
Incl. Wall Time (microsec) per call 472 467 -5 -1.0%
Excl. Wall Time (microsec)2,663 2,599 -64 -2.4%
Incl. CPU (microsecs)25,153 24,949 -204 -0.8%
Incl. CPU (microsecs) per call 159 158 -1 -0.8%
Excl. CPU (microsec)2,262 2,235 -27 -1.2%
Incl. MemUse (bytes)1,054,032 1,054,056 24 0.0%
Incl. MemUse (bytes) per call 6,671 6,671 0 0.0%
Excl. MemUse (bytes)-110,352 -110,352 0 0.0%
Incl. PeakMemUse (bytes)467,200 467,016 -184 -0.0%
Incl. PeakMemUse (bytes) per call 2,957 2,956 -1 -0.0%
Excl. PeakMemUse (bytes)27,008 26,792 -216 -0.8%

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% -763 -95.6% -204 -102.0% 24 0.1% -184 -0.5%
Exclusive Metrics Diff for Current Function-64 -8.4% -27 -13.2% 0 0.0% -216 -117.4%
Parent functions
db_query0 N/A% 633 83.0% 93 45.6% -24 -100.0% -24 -13.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -568 -74.4% -26 -12.7% 72 300.0% 216 117.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@10 N/A% -370 -48.5% -128 -62.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest0 N/A% -349 -45.7% -117 -57.4% 0 0.0% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags0 N/A% -124 -16.3% -48 -23.5% 0 0.0% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource0 N/A% 98 12.8% -8 -3.9% 0 0.0% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple0 N/A% -55 -7.2% 13 6.4% 0 0.0% -296 -160.9%
Drupal\Core\Database\Query\Select::execute0 N/A% -32 -4.2% 22 10.8% -24 -100.0% -80 -43.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange0 N/A% 4 0.5% -5 -2.5% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -720 -94.4% -155 -76.0% 24 100.0% 96 52.2%
Drupal\Core\Database\Connection::defaultOptions0 N/A% 34 4.5% 10 4.9% 0 0.0% -80 -43.5%
Drupal\Core\Database\Connection::prepareQuery0 N/A% -13 -1.7% -25 -12.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::expandArguments0 N/A% 0 0.0% -7 -3.4% 0 0.0% 16 8.7%