Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::update

Drupal\Core\Database\Connection::updateRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)965 1,002 37 3.8%
Incl. Wall Time (microsec) per call 80 84 3 3.8%
Excl. Wall Time (microsec)107 111 4 3.7%
Incl. CPU (microsecs)984 1,015 31 3.2%
Incl. CPU (microsecs) per call 82 85 3 3.2%
Excl. CPU (microsec)103 102 -1 -1.0%
Incl. MemUse (bytes)84,312 84,312 0 0.0%
Incl. MemUse (bytes) per call 7,026 7,026 0 0.0%
Excl. MemUse (bytes)4,512 4,512 0 0.0%
Incl. PeakMemUse (bytes)68,704 68,704 0 0.0%
Incl. PeakMemUse (bytes) per call 5,725 5,725 0 0.0%
Excl. PeakMemUse (bytes)1,872 1,872 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::update [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::update0 N/A% 37 0.4% 31 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 10.8% -1 -3.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Query\Merge::execute0 N/A% 37 100.0% 31 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 27 73.0% 29 93.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Update::__construct0 N/A% 6 16.2% 3 9.7% 0 N/A% 0 N/A%