Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDO::prepare

PDO::prepareRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)1,118 1,108 -10 -0.9%
Incl. Wall Time (microsec) per call 9 9 -0 -0.9%
Excl. Wall Time (microsec)551 544 -7 -1.3%
Incl. CPU (microsecs)1,217 1,201 -16 -1.3%
Incl. CPU (microsecs) per call 10 10 -0 -1.3%
Excl. CPU (microsec)541 538 -3 -0.6%
Incl. MemUse (bytes)121,488 121,472 -16 -0.0%
Incl. MemUse (bytes) per call 964 964 -0 -0.0%
Excl. MemUse (bytes)113,472 113,456 -16 -0.0%
Incl. PeakMemUse (bytes)4,096 4,096 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 0 0.0%
Excl. PeakMemUse (bytes)4,096 4,096 0 0.0%

Parent/Child Regression/Improvement report for PDO::prepare [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
PDO::prepare0 N/A% -10 -0.0% -16 -0.1% -16 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -70.0% -3 -18.8% -16 -100.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::prepareQuery0 N/A% -10 -100.0% -16 -100.0% -16 -100.0% 0 N/A%
Child function
Drupal\Core\Database\Statement::__construct0 N/A% -3 -30.0% -13 -81.2% 0 0.0% 0 N/A%