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 Drupal\Core\Database\Query\Insert::fields

Drupal\Core\Database\Query\Insert::fieldsRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls151 -151 -100.0%
Incl. Wall Time (microsec)2,126 -2,126 -100.0%
Incl. Wall Time (microsec) per call 14 N/A -14 -100.0%
Excl. Wall Time (microsec)1,672 -1,672 -100.0%
Incl. CPU (microsecs)2,268 -2,268 -100.0%
Incl. CPU (microsecs) per call 15 N/A -15 -100.0%
Excl. CPU (microsec)1,285 -1,285 -100.0%
Incl. MemUse (bytes)521,936 -521,936 -100.0%
Incl. MemUse (bytes) per call 3,457 N/A -3,457 -100.0%
Excl. MemUse (bytes)58,440 -58,440 -100.0%
Incl. PeakMemUse (bytes)7,872 -7,872 -100.0%
Incl. PeakMemUse (bytes) per call 52 N/A -52 -100.0%
Excl. PeakMemUse (bytes)3,256 -3,256 -100.0%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Insert::fields [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\Query\Insert::fields-151 -20.0% -2,126 -0.8% -2,268 -2.3% -521,936 -214.7% -7,872 -2.2%
Exclusive Metrics Diff for Current Function-1,672 -78.6% -1,285 -56.7% -58,440 -11.2% -3,256 -41.4%
Parent functions
dblog_watchdog-150 -99.3% -2,105 -99.0% -2,246 -99.0% -518,840 -99.4% -6,448 -81.9%
Drupal\Core\Database\Query\Merge::execute-1 -0.7% -21 -1.0% -22 -1.0% -3,096 -0.6% -1,424 -18.1%
Child functions
array_keys-151 -25.0% -182 -8.6% -336 -14.8% -288,792 -55.3% -2,328 -29.6%
array_values-151 -25.0% -155 -7.3% -273 -12.0% -168,296 -32.2% -1,504 -19.1%
key-151 -25.0% -113 -5.3% -202 -8.9% -5,616 -1.1% -280 -3.6%
is_numeric-151 -25.0% -4 -0.2% -172 -7.6% -792 -0.2% -504 -6.4%