Diff Report
Run #519af4a154bbb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for PDOStatement::fetchAll

PDOStatement::fetchAllRun #519af4a154bbbRun #519af44245f83DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)303 168 -135 -44.6%
Incl. Wall Time (microsec) per call 14 8 -6 -44.6%
Excl. Wall Time (microsec)303 168 -135 -44.6%
Incl. CPU (microsecs)340 185 -155 -45.6%
Incl. CPU (microsecs) per call 16 9 -7 -45.6%
Excl. CPU (microsec)340 185 -155 -45.6%
Incl. MemUse (bytes)22,784 22,784 0 0.0%
Incl. MemUse (bytes) per call 1,085 1,085 0 0.0%
Excl. MemUse (bytes)22,784 22,784 0 0.0%
Incl. PeakMemUse (bytes)1,552 1,552 0 0.0%
Incl. PeakMemUse (bytes) per call 74 74 0 0.0%
Excl. PeakMemUse (bytes)1,552 1,552 0 0.0%

Parent/Child Regression/Improvement report for PDOStatement::fetchAll [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::fetchAll0 N/A% -135 -26.5% -155 -9.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-135 -100.0% -155 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\aggregator\ItemStorageController::attachLoad0 N/A% -135 -100.0% -154 -99.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Statement::fetchCol0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%