Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render_cache_generate_placeholder

drupal_render_cache_generate_placeholderRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)1,374 1,473 99 7.2%
Incl. Wall Time (microsec) per call 69 74 5 7.2%
Excl. Wall Time (microsec)245 270 25 10.2%
Incl. CPU (microsecs)1,393 1,493 100 7.2%
Incl. CPU (microsecs) per call 70 75 5 7.2%
Excl. CPU (microsec)193 214 21 10.9%
Incl. MemUse (bytes)13,888 13,888 0 0.0%
Incl. MemUse (bytes) per call 694 694 0 0.0%
Excl. MemUse (bytes)7,792 7,792 0 0.0%
Incl. PeakMemUse (bytes)93,264 93,264 0 0.0%
Incl. PeakMemUse (bytes) per call 4,663 4,663 0 0.0%
Excl. PeakMemUse (bytes)1,040 1,040 0 0.0%

Parent/Child Regression/Improvement report for drupal_render_cache_generate_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_render_cache_generate_placeholder0 N/A% 99 5.1% 100 6.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function25 25.3% 21 21.0% 0 N/A% 0 N/A%
Parent functions
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 77 77.8% 83 83.0% 0 N/A% 0 N/A%
Drupal\node\NodeViewBuilder::buildComponents0 N/A% 22 22.2% 17 17.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% 68 68.7% 67 67.0% 0 N/A% 0 N/A%
strpos0 N/A% 3 3.0% 10 10.0% 0 N/A% 0 N/A%
is_callable0 N/A% 2 2.0% -1 -1.0% 0 N/A% 0 N/A%
is_string0 N/A% 1 1.0% 3 3.0% 0 N/A% 0 N/A%