Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for PDOStatement::execute

PDOStatement::executeRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls251 98 -153 -61.0%
Incl. Wall Time (microsec)202,304 25,574 -176,730 -87.4%
Incl. Wall Time (microsec) per call 806 261 -545 -67.6%
Excl. Wall Time (microsec)202,304 25,574 -176,730 -87.4%
Incl. CPU (microsecs)17,596 6,814 -10,782 -61.3%
Incl. CPU (microsecs) per call 70 70 -1 -0.8%
Excl. CPU (microsec)17,596 6,814 -10,782 -61.3%
Incl. MemUse (bytes)1,163,216 514,640 -648,576 -55.8%
Incl. MemUse (bytes) per call 4,634 5,251 617 13.3%
Excl. MemUse (bytes)1,163,216 514,640 -648,576 -55.8%
Incl. PeakMemUse (bytes)414,888 258,312 -156,576 -37.7%
Incl. PeakMemUse (bytes) per call 1,653 2,636 983 59.5%
Excl. PeakMemUse (bytes)414,888 258,312 -156,576 -37.7%

Parent/Child Regression/Improvement report for PDOStatement::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
PDOStatement::execute-153 -100.0% -176,730 -66.6% -10,782 -10.9% -648,576 -266.8% -156,576 -44.3%
Exclusive Metrics Diff for Current Function-176,730 -100.0% -10,782 -100.0% -648,576 -100.0% -156,576 -100.0%
Parent function
Drupal\Core\Database\Statement::execute-153 -100.0% -176,730 -100.0% -10,782 -100.0% -648,576 -100.0% -156,576 -100.0%