Diff Report
Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb917058ac: XHProf Run (Namespace=drupal-perf-mrbaileys)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #519fb8e35d279Run #519fb917058acDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)3,465 3,404 -61 -1.8%
Incl. Wall Time (microsec) per call 29 28 -1 -1.8%
Excl. Wall Time (microsec)772 758 -14 -1.8%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 33 33 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)128,584 128,584 0 0.0%
Incl. MemUse (bytes) per call 1,063 1,063 0 0.0%
Excl. MemUse (bytes)-19,968 -19,968 0 0.0%
Incl. PeakMemUse (bytes)57,616 57,616 0 0.0%
Incl. PeakMemUse (bytes) per call 476 476 0 0.0%
Excl. PeakMemUse (bytes)3,672 3,672 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Connection::prepareQuery [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
Drupal\Core\Database\Connection::prepareQuery0 N/A% -61 -5.9% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -23.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -61 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% -39 -63.9% 4,000 N/A% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% -8 -13.1% -4,000 N/A% 0 N/A% 0 N/A%