Diff Report
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls121 121 0 0.0%
Incl. Wall Time (microsec)21,191 20,970 -221 -1.0%
Incl. Wall Time (microsec) per call 175 173 -2 -1.0%
Excl. Wall Time (microsec)1,451 1,434 -17 -1.2%
Incl. CPU (microsecs)6,981 6,940 -41 -0.6%
Incl. CPU (microsecs) per call 58 57 -0 -0.6%
Excl. CPU (microsec)1,015 1,009 -6 -0.6%
Incl. MemUse (bytes)613,368 613,368 0 0.0%
Incl. MemUse (bytes) per call 5,069 5,069 0 0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)314,080 314,144 64 0.0%
Incl. PeakMemUse (bytes) per call 2,596 2,596 1 0.0%
Excl. PeakMemUse (bytes)2,272 2,272 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% -221 -19.5% -41 -4.3% 0 0.0% 64 6.8%
Exclusive Metrics Diff for Current Function-17 -7.7% -6 -14.6% 0 N/A% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -221 -100.0% -41 -100.0% 0 N/A% 64 100.0%
Child functions
PDOStatement::execute0 N/A% -199 -90.0% -15 -36.6% 0 N/A% 64 100.0%
is_string0 N/A% -11 -5.0% -8 -19.5% 0 N/A% 0 0.0%
Drupal\Core\Database\Connection::getLogger0 N/A% 7 3.2% 0 0.0% 0 N/A% 0 0.0%
PDOStatement::setFetchMode0 N/A% -1 -0.5% -12 -29.3% 0 N/A% 0 0.0%