Diff Report
Run #539fd2b68bc13: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_render_cache_generate_placeholder

drupal_render_cache_generate_placeholderRun #539fd2b68bc13Run #539fd0a78f1b7DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)4,851 4,496 -355 -7.3%
Incl. Wall Time (microsec) per call 116 107 -8 -7.3%
Excl. Wall Time (microsec)756 754 -2 -0.3%
Incl. CPU (microsecs)4,906 4,557 -349 -7.1%
Incl. CPU (microsecs) per call 117 109 -8 -7.1%
Excl. CPU (microsec)548 533 -15 -2.7%
Incl. MemUse (bytes)22,304 22,320 16 0.1%
Incl. MemUse (bytes) per call 531 531 0 0.1%
Excl. MemUse (bytes)13,048 13,064 16 0.1%
Incl. PeakMemUse (bytes)466,088 349,696 -116,392 -25.0%
Incl. PeakMemUse (bytes) per call 11,097 8,326 -2,771 -25.0%
Excl. PeakMemUse (bytes)176 0 -176 -100.0%

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% -355 -0.9% -349 -0.9% 16 0.0% -116,392 -7.0%
Exclusive Metrics Diff for Current Function-2 -0.6% -15 -4.3% 16 100.0% -176 -0.2%
Parent functions
Drupal\node\NodeViewBuilder::renderLinks0 N/A% -645 -181.7% -645 -184.8% 0 0.0% -84,344 -72.5%
Drupal\node\NodeViewBuilder::buildComponents0 N/A% 290 81.7% 296 84.8% 16 100.0% -32,048 -27.5%
Child functions
Drupal\Component\Utility\Crypt::randomBytesBase640 N/A% -344 -96.9% -337 -96.6% 0 0.0% -116,168 -99.8%
is_string0 N/A% -4 -1.1% -7 -2.0% 0 0.0% 0 0.0%
strpos0 N/A% -3 -0.8% 18 5.2% 0 0.0% 0 0.0%
is_callable0 N/A% -2 -0.6% -8 -2.3% 0 0.0% -48 -0.0%