Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\Template\AttributeArray::__toString

Drupal\Core\Template\AttributeArray::__toStringRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls187 238 51 27.3%
Incl. Wall Time (microsec)48,386 171,207 122,821 253.8%
Incl. Wall Time (microsec) per call 259 719 461 178.0%
Excl. Wall Time (microsec)8,333 31,079 22,746 273.0%
Incl. CPU (microsecs)4,000 12,001 8,001 200.0%
Incl. CPU (microsecs) per call 21 50 29 135.7%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)61,296 75,992 14,696 24.0%
Incl. MemUse (bytes) per call 328 319 -8 -2.6%
Excl. MemUse (bytes)-260,320 -305,160 -44,840 -17.2%
Incl. PeakMemUse (bytes)16,272 19,120 2,848 17.5%
Incl. PeakMemUse (bytes) per call 87 80 -7 -7.7%
Excl. PeakMemUse (bytes)2,192 2,496 304 13.9%

Parent/Child Regression/Improvement report for Drupal\Core\Template\AttributeArray::__toString [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\Template\AttributeArray::__toString51 33.3% 122,821 1.9% 8,001 40.0% 14,696 0.8% 2,848 0.2%
Exclusive Metrics Diff for Current Function22,746 18.5% 4,001 50.0% -44,840 -305.1% 304 10.7%
Parent functions
Drupal\Core\Template\AttributeValueBase::render51 100.0% 121,531 98.9% 12,001 150.0% 14,696 100.0% 2,848 100.0%
run_init::templates/html.tpl.php0 0.0% 1,290 1.1% -4,000 -50.0% 0 0.0% 0 0.0%
Child functions
array_map51 50.0% 91,937 74.9% 4,000 50.0% 53,008 360.7% 2,416 84.8%
implode51 50.0% 8,138 6.6% 0 0.0% 6,528 44.4% 128 4.5%