Diff Report
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #55323a80ebb82Run #55323afe82890DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)535 512 -23 -4.3%
Incl. Wall Time (microsec) per call 4 4 -0 -4.3%
Excl. Wall Time (microsec)350 328 -22 -6.3%
Incl. MemUse (bytes)124,152 124,168 16 0.0%
Incl. MemUse (bytes) per call 970 970 0 0.0%
Excl. MemUse (bytes)116,392 116,400 8 0.0%
Incl. PeakMemUse (bytes)15,520 15,464 -56 -0.4%
Incl. PeakMemUse (bytes) per call 121 121 -0 -0.4%
Excl. PeakMemUse (bytes)13,944 13,888 -56 -0.4%

Parent/Child Regression/Improvement report for PDO::prepare [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
PDO::prepare0 N/A% -23 -3.3% 16 0.1% -56 -0.3%
Exclusive Metrics Diff for Current Function-22 -95.7% 8 50.0% -56 -100.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -23 -100.0% 16 100.0% -56 -100.0%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -1 -4.3% 8 50.0% 0 0.0%