Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_render_cache_placeholder

drupal_pre_render_render_cache_placeholderRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)67 58 -9 -13.4%
Incl. Wall Time (microsec) per call 67 58 -9 -13.4%
Excl. Wall Time (microsec)16 14 -2 -12.5%
Incl. CPU (microsecs)67 59 -8 -11.9%
Incl. CPU (microsecs) per call 67 59 -8 -11.9%
Excl. CPU (microsec)10 10 0 0.0%
Incl. MemUse (bytes)9,384 9,384 0 0.0%
Incl. MemUse (bytes) per call 9,384 9,384 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)360 336 -24 -6.7%
Incl. PeakMemUse (bytes) per call 360 336 -24 -6.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -9 -0.8% -8 -0.8% 0 0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function-2 -22.2% 0 0.0% 0 N/A% 0 0.0%
Parent function
call_user_func0 N/A% -9 -100.0% -8 -100.0% 0 N/A% -24 -100.0%
Child functions
Drupal\Component\Utility\Crypt::randomStringHashed0 N/A% -8 -88.9% -9 -112.5% 0 N/A% -24 -100.0%
is_callable0 N/A% 1 11.1% 2 25.0% 0 N/A% 0 0.0%
drupal_render_cache_generate_placeholder0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
is_array0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 0.0%