Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_render_cache_placeholder

drupal_pre_render_render_cache_placeholderRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls50 50 0 0.0%
Incl. Wall Time (microsec)3,171 3,350 179 5.6%
Incl. Wall Time (microsec) per call 63 67 4 5.6%
Excl. Wall Time (microsec)559 546 -13 -2.3%
Incl. CPU (microsecs)3,220 3,402 182 5.7%
Incl. CPU (microsecs) per call 64 68 4 5.7%
Excl. CPU (microsec)423 428 5 1.2%
Incl. MemUse (bytes)94,176 94,168 -8 -0.0%
Incl. MemUse (bytes) per call 1,884 1,883 -0 -0.0%
Excl. MemUse (bytes)68,128 68,120 -8 -0.0%
Incl. PeakMemUse (bytes)137,368 176,544 39,176 28.5%
Incl. PeakMemUse (bytes) per call 2,747 3,531 784 28.5%
Excl. PeakMemUse (bytes)744 744 0 0.0%

Parent/Child Regression/Improvement report for drupal_pre_render_render_cache_placeholder [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_pre_render_render_cache_placeholder0 N/A% 179 11.2% 182 10.5% -8 -0.0% 39,176 173.5%
Exclusive Metrics Diff for Current Function-13 -7.3% 5 2.7% -8 -100.0% 0 0.0%
Parent function
drupal_render_collect_post_render_cache@10 N/A% 179 100.0% 182 100.0% -8 -100.0% 39,176 100.0%
Child functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 194 108.4% 205 112.6% 0 0.0% 39,176 100.0%
is_callable0 N/A% -1 -0.6% -8 -4.4% 0 0.0% 0 0.0%
drupal_render_cache_generate_placeholder0 N/A% -1 -0.6% -2 -1.1% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -18 -9.9% 0 0.0% 0 0.0%