Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: 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 #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls 151 151 N/A%
Incl. Wall Time (microsec) 2,155 2,155 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) 2,321 2,321 N/A%
Incl. CPU (microsecs) per call N/A 15 15 N/A%
Excl. CPU (microsec) 1,295 1,295 N/A%
Incl. MemUse (bytes) 521,912 521,912 N/A%
Incl. MemUse (bytes) per call N/A 3,456 3,456 N/A%
Excl. MemUse (bytes) 58,440 58,440 N/A%
Incl. PeakMemUse (bytes) 7,208 7,208 N/A%
Incl. PeakMemUse (bytes) per call N/A 48 48 N/A%
Excl. PeakMemUse (bytes) 3,352 3,352 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% 2,155 0.8% 2,321 2.0% 521,912 117.3% 7,208 1.3%
Exclusive Metrics Diff for Current Function1,672 77.6% 1,295 55.8% 58,440 11.2% 3,352 46.5%
Parent functions
dblog_watchdog150 99.3% 2,136 99.1% 2,301 99.1% 518,816 99.4% 5,784 80.2%
Drupal\Core\Database\Query\Merge::execute1 0.7% 19 0.9% 20 0.9% 3,096 0.6% 1,424 19.8%
Child functions
array_keys151 25.0% 185 8.6% 346 14.9% 288,768 55.3% 1,936 26.9%
array_values151 25.0% 161 7.5% 283 12.2% 168,296 32.2% 736 10.2%
key151 25.0% 114 5.3% 219 9.4% 5,616 1.1% 480 6.7%
is_numeric151 25.0% 23 1.1% 178 7.7% 792 0.2% 704 9.8%