Diff Report
Run #55f2450b58930: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #55f2459f810af: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::query

Drupal\Core\Database\Connection::queryRun #55f2450b58930Run #55f2459f810afDiffDiff%
Number of Function Calls147 147 0 0.0%
Incl. Wall Time (microsec)54,037 53,091 -946 -1.8%
Incl. Wall Time (microsec) per call 368 361 -6 -1.8%
Excl. Wall Time (microsec)1,954 1,961 7 0.4%
Incl. MemUse (bytes)691,272 691,304 32 0.0%
Incl. MemUse (bytes) per call 4,703 4,703 0 0.0%
Excl. MemUse (bytes)-305,144 -305,152 -8 -0.0%
Incl. PeakMemUse (bytes)365,400 374,712 9,312 2.5%
Incl. PeakMemUse (bytes) per call 2,486 2,549 63 2.5%
Excl. PeakMemUse (bytes)24,848 24,800 -48 -0.2%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::query0 N/A% -946 -9.9% 32 0.0% 9,312 9.2%
Exclusive Metrics Diff for Current Function7 0.7% -8 -25.0% -48 -0.5%
Parent function
Drupal\Core\Database\Driver\mysql\Connection::query0 N/A% -946 -100.0% 32 100.0% 9,312 100.0%
Child functions
Drupal\Core\Database\Statement::execute0 N/A% -945 -99.9% 0 0.0% 8,936 96.0%
Drupal\Core\Database\Connection::defaultOptions0 N/A% -80 -8.5% 24 75.0% 16 0.2%
Drupal\Core\Database\Connection::expandArguments0 N/A% 36 3.8% 0 0.0% -48 -0.5%
Drupal\Core\Database\Connection::prepareQuery0 N/A% 34 3.6% 16 50.0% 456 4.9%
PDO::lastInsertId0 N/A% 2 0.2% 0 0.0% 0 0.0%