Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls188 188 0 0.0%
Incl. Wall Time (microsec)91,656 90,701 -955 -1.0%
Incl. Wall Time (microsec) per call 488 482 -5 -1.0%
Excl. Wall Time (microsec)4,280 4,361 81 1.9%
Incl. CPU (microsecs)18,836 18,924 88 0.5%
Incl. CPU (microsecs) per call 100 101 0 0.5%
Excl. CPU (microsec)3,605 3,671 66 1.8%
Incl. MemUse (bytes)131,732 131,732 0 0.0%
Incl. MemUse (bytes) per call 701 701 0 0.0%
Excl. MemUse (bytes)1,076 1,076 0 0.0%
Incl. PeakMemUse (bytes)28,760 28,760 0 0.0%
Incl. PeakMemUse (bytes) per call 153 153 0 0.0%
Excl. PeakMemUse (bytes)552 552 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Statement::execute [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\Statement::execute0 N/A% -955 -32.7% 88 5.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function81 8.5% 66 75.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -955 -100.0% 88 100.0% 0 N/A% 0 N/A%
Child functions
PDOStatement::execute0 N/A% -1,016 -106.4% 52 59.1% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getLogger0 N/A% -14 -1.5% -21 -23.9% 0 N/A% 0 N/A%
PDOStatement::setFetchMode0 N/A% -3 -0.3% 2 2.3% 0 N/A% 0 N/A%
is_string0 N/A% -3 -0.3% -11 -12.5% 0 N/A% 0 N/A%