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

PDO::prepareRun #55323afe82890Run #55323a80ebb82DiffDiff%
Number of Function Calls128 128 0 0.0%
Incl. Wall Time (microsec)512 535 23 4.5%
Incl. Wall Time (microsec) per call 4 4 0 4.5%
Excl. Wall Time (microsec)328 350 22 6.7%
Incl. MemUse (bytes)124,168 124,152 -16 -0.0%
Incl. MemUse (bytes) per call 970 970 -0 -0.0%
Excl. MemUse (bytes)116,400 116,392 -8 -0.0%
Incl. PeakMemUse (bytes)15,464 15,520 56 0.4%
Incl. PeakMemUse (bytes) per call 121 121 0 0.4%
Excl. PeakMemUse (bytes)13,888 13,944 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 Function22 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%