Diff Report
Run #54e17147d69ca: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54e177a08308d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Database\Connection::prepareQuery

Drupal\Core\Database\Connection::prepareQueryRun #54e17147d69caRun #54e177a08308dDiffDiff%
Number of Function Calls68 68 0 0.0%
Incl. Wall Time (microsec)1,270 1,300 30 2.4%
Incl. Wall Time (microsec) per call 19 19 0 2.4%
Excl. Wall Time (microsec)269 272 3 1.1%
Incl. MemUse (bytes)76,480 76,456 -24 -0.0%
Incl. MemUse (bytes) per call 1,125 1,124 -0 -0.0%
Excl. MemUse (bytes)-12,208 -12,208 0 0.0%
Incl. PeakMemUse (bytes)34,248 34,248 0 0.0%
Incl. PeakMemUse (bytes) per call 504 504 0 0.0%
Excl. PeakMemUse (bytes)1,488 1,488 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Database\Connection::prepareQuery0 N/A% 30 0.0% -24 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function3 10.0% 0 0.0% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% 30 100.0% -24 -100.0% 0 N/A%
Child functions
Drupal\Core\Database\Connection::prefixTables0 N/A% 16 53.3% 0 0.0% 0 N/A%
PDO::prepare0 N/A% 11 36.7% -24 -100.0% 0 N/A%