Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Database\Statement::execute

Drupal\Core\Database\Statement::executeRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls158 158 0 0.0%
Incl. Wall Time (microsec)31,054 29,935 -1,119 -3.6%
Incl. Wall Time (microsec) per call 197 189 -7 -3.6%
Excl. Wall Time (microsec)1,893 1,917 24 1.3%
Incl. CPU (microsecs)9,791 10,010 219 2.2%
Incl. CPU (microsecs) per call 62 63 1 2.2%
Excl. CPU (microsec)1,394 1,421 27 1.9%
Incl. MemUse (bytes)774,360 774,296 -64 -0.0%
Incl. MemUse (bytes) per call 4,901 4,901 -0 -0.0%
Excl. MemUse (bytes)2,160 2,160 0 0.0%
Incl. PeakMemUse (bytes)335,240 335,224 -16 -0.0%
Incl. PeakMemUse (bytes) per call 2,122 2,122 -0 -0.0%
Excl. PeakMemUse (bytes)2,208 2,208 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% -1,119 -79.9% 219 7.9% -64 -30.8% -16 -2.2%
Exclusive Metrics Diff for Current Function24 2.1% 27 12.3% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Database\Connection::query0 N/A% -1,119 -100.0% 219 100.0% -64 -100.0% -16 -100.0%
Child functions
PDOStatement::execute0 N/A% -1,129 -100.9% 213 97.3% -64 -100.0% -16 -100.0%
Drupal\Core\Database\Connection::getLogger0 N/A% -7 -0.6% -3 -1.4% 0 0.0% 0 0.0%
is_string0 N/A% -5 -0.4% -15 -6.8% 0 0.0% 0 0.0%
PDOStatement::setFetchMode0 N/A% -2 -0.2% -3 -1.4% 0 0.0% 0 0.0%