Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: 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 #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls 151 151 N/A%
Incl. Wall Time (microsec) 2,126 2,126 N/A%
Incl. Wall Time (microsec) per call N/A 14 14 N/A%
Excl. Wall Time (microsec) 1,672 1,672 N/A%
Incl. CPU (microsecs) 2,268 2,268 N/A%
Incl. CPU (microsecs) per call N/A 15 15 N/A%
Excl. CPU (microsec) 1,285 1,285 N/A%
Incl. MemUse (bytes) 521,936 521,936 N/A%
Incl. MemUse (bytes) per call N/A 3,457 3,457 N/A%
Excl. MemUse (bytes) 58,440 58,440 N/A%
Incl. PeakMemUse (bytes) 7,872 7,872 N/A%
Incl. PeakMemUse (bytes) per call N/A 52 52 N/A%
Excl. PeakMemUse (bytes) 3,256 3,256 N/A%

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::fields151 20.0% 2,126 0.8% 2,268 2.3% 521,936 214.7% 7,872 2.2%
Exclusive Metrics Diff for Current Function1,672 78.6% 1,285 56.7% 58,440 11.2% 3,256 41.4%
Parent functions
dblog_watchdog150 99.3% 2,105 99.0% 2,246 99.0% 518,840 99.4% 6,448 81.9%
Drupal\Core\Database\Query\Merge::execute1 0.7% 21 1.0% 22 1.0% 3,096 0.6% 1,424 18.1%
Child functions
array_keys151 25.0% 182 8.6% 336 14.8% 288,792 55.3% 2,328 29.6%
array_values151 25.0% 155 7.3% 273 12.0% 168,296 32.2% 1,504 19.1%
key151 25.0% 113 5.3% 202 8.9% 5,616 1.1% 280 3.6%
is_numeric151 25.0% 4 0.2% 172 7.6% 792 0.2% 504 6.4%