Diff Report
Run #55a8732244c39: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55a8735248325: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #55a8732244c39Run #55a8735248325DiffDiff%
Number of Function Calls72 67 -5 -6.9%
Incl. Wall Time (microsec)264 248 -16 -6.1%
Incl. Wall Time (microsec) per call 4 4 0 0.9%
Excl. Wall Time (microsec)175 167 -8 -4.6%
Incl. MemUse (bytes)67,040 62,744 -4,296 -6.4%
Incl. MemUse (bytes) per call 931 936 5 0.6%
Excl. MemUse (bytes)61,968 57,912 -4,056 -6.5%
Incl. PeakMemUse (bytes)11,056 10,336 -720 -6.5%
Incl. PeakMemUse (bytes) per call 154 154 1 0.5%
Excl. PeakMemUse (bytes)9,592 8,872 -720 -7.5%

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::prepare-5 -50.0% -16 -0.3% -4,296 -0.4% -720 -0.1%
Exclusive Metrics Diff for Current Function-8 -50.0% -4,056 -94.4% -720 -100.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery-5 -100.0% -16 -100.0% -4,296 -100.0% -720 -100.0%
Child function
Drupal\Core\Database\Statement::__construct-5 -100.0% -8 -50.0% -240 -5.6% 0 0.0%