Diff Report
Run #5251f691abb85: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5251f592ab279: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #5251f691abb85Run #5251f592ab279DiffDiff%
Number of Function Calls223 223 0 0.0%
Incl. Wall Time (microsec)4,452 4,335 -117 -2.6%
Incl. Wall Time (microsec) per call 20 19 -1 -2.6%
Excl. Wall Time (microsec)1,065 1,051 -14 -1.3%
Incl. CPU (microsecs)4,668 4,560 -108 -2.3%
Incl. CPU (microsecs) per call 21 20 -0 -2.3%
Excl. CPU (microsec)938 935 -3 -0.3%
Incl. MemUse (bytes)216,416 216,416 0 0.0%
Incl. MemUse (bytes) per call 970 970 0 0.0%
Excl. MemUse (bytes)-32,248 -32,248 0 0.0%
Incl. PeakMemUse (bytes)55,296 55,296 0 0.0%
Incl. PeakMemUse (bytes) per call 248 248 0 0.0%
Excl. PeakMemUse (bytes)2,936 2,936 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% -117 -6.1% -108 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -12.0% -3 -2.8% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -117 -100.0% -108 -100.0% 0 N/A% 0 N/A%
Child functions
PDO::prepare0 N/A% -84 -71.8% -80 -74.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::prefixTables0 N/A% -19 -16.2% -25 -23.1% 0 N/A% 0 N/A%