Diff Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #557c2635273b3: XHProf Run (Namespace=drupal-perf-lauriii)
Tip
Click a function name below to drill down.

Regression/Improvement summary for PDO::prepare

PDO::prepareRun #557c27da9db93Run #557c2635273b3DiffDiff%
Number of Function Calls176 170 -6 -3.4%
Incl. Wall Time (microsec)1,225 1,210 -15 -1.2%
Incl. Wall Time (microsec) per call 7 7 0 2.3%
Excl. Wall Time (microsec)616 639 23 3.7%
Incl. MemUse (bytes)163,376 157,760 -5,616 -3.4%
Incl. MemUse (bytes) per call 928 928 -0 -0.0%
Excl. MemUse (bytes)153,312 147,984 -5,328 -3.5%
Incl. PeakMemUse (bytes)19,440 20,064 624 3.2%
Incl. PeakMemUse (bytes) per call 110 118 8 6.9%
Excl. PeakMemUse (bytes)17,864 18,488 624 3.5%

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-6 -50.0% -15 -0.1% -5,616 -0.7% 624 0.1%
Exclusive Metrics Diff for Current Function23 153.3% -5,328 -94.9% 624 100.0%
Parent function
Drupal\Core\Database\Connection::prepareQuery-6 -100.0% -15 -100.0% -5,616 -100.0% 624 100.0%
Child function
Drupal\Core\Database\Statement::__construct-6 -100.0% -38 -253.3% -288 -5.1% 0 0.0%