Diff Report
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Query\Select::compile

Drupal\Core\Database\Query\Select::compileRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,541 1,547 6 0.4%
Incl. Wall Time (microsec) per call 154 155 1 0.4%
Excl. Wall Time (microsec)111 114 3 2.7%
Incl. CPU (microsecs)1,552 1,560 8 0.5%
Incl. CPU (microsecs) per call 155 156 1 0.5%
Excl. CPU (microsec)98 107 9 9.2%
Incl. MemUse (bytes)58,496 58,496 0 0.0%
Incl. MemUse (bytes) per call 5,850 5,850 0 0.0%
Excl. MemUse (bytes)1,408 1,408 0 0.0%
Incl. PeakMemUse (bytes)62,440 62,320 -120 -0.2%
Incl. PeakMemUse (bytes) per call 6,244 6,232 -12 -0.2%
Excl. PeakMemUse (bytes)1,384 1,384 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::compile [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\Query\Select::compile0 N/A% 6 0.2% 8 0.8% 0 0.0% -120 -0.2%
Exclusive Metrics Diff for Current Function3 50.0% 9 112.5% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Query\Select::getArguments0 N/A% 6 100.0% 8 100.0% 0 N/A% -120 -100.0%
Child functions
Drupal\Core\Database\Query\Select::compile@10 N/A% 10 166.7% 9 112.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Condition::compile0 N/A% -7 -116.7% -10 -125.0% 0 N/A% -120 -100.0%