Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for PDOStatement::setFetchMode

PDOStatement::setFetchModeRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls280 190 -90 -32.1%
Incl. Wall Time (microsec)568 1,020 452 79.6%
Incl. Wall Time (microsec) per call 2 5 3 164.6%
Excl. Wall Time (microsec)173 117 -56 -32.4%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 21 21 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)104,536 210,576 106,040 101.4%
Incl. MemUse (bytes) per call 373 1,108 735 196.9%
Excl. MemUse (bytes)17,328 6,320 -11,008 -63.5%
Incl. PeakMemUse (bytes)42,672 132,120 89,448 209.6%
Incl. PeakMemUse (bytes) per call 152 695 543 356.3%
Excl. PeakMemUse (bytes)3,976 4,072 96 2.4%

Parent/Child Regression/Improvement report for PDOStatement::setFetchMode [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
PDOStatement::setFetchMode-90 -101.1% 452 0.9% 4,000 7.7% 106,040 3.6% 89,448 3.2%
Exclusive Metrics Diff for Current Function-56 -12.4% 4,000 100.0% -11,008 -10.4% 96 0.1%
Parent functions
Drupal\Core\Entity\DatabaseStorageController::load-17 -18.9% 487 107.7% 0 0.0% 106,040 100.0% 89,736 100.3%
Drupal\Core\Database\Statement::__construct-35 -38.9% -35 -7.7% 0 0.0% 0 0.0% 112 0.1%
Drupal\Core\Database\Statement::fetchAllAssoc-2 -2.2% 1 0.2% 0 0.0% 0 0.0% -400 -0.4%
Drupal\Core\Database\Statement::fetchAllKeyed-1 -1.1% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Database\Statement::execute-35 -38.9% 0 0.0% 4,000 100.0% 0 0.0% 0 0.0%
Child function
Symfony\Component\ClassLoader\UniversalClassLoader::loadClass1 100.0% 508 112.4% 0 0.0% 117,048 110.4% 89,352 99.9%