Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)919 913 -6 -0.7%
Incl. Wall Time (microsec) per call 18 18 -0 -0.7%
Excl. Wall Time (microsec)236 244 8 3.4%
Incl. CPU (microsecs)972 970 -2 -0.2%
Incl. CPU (microsecs) per call 19 19 -0 -0.2%
Excl. CPU (microsec)247 248 1 0.4%
Incl. MemUse (bytes)4,948 4,948 0 0.0%
Incl. MemUse (bytes) per call 97 97 0 0.0%
Excl. MemUse (bytes)1,856 1,856 0 0.0%
Incl. PeakMemUse (bytes)740 740 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)740 740 0 0.0%

Parent/Child Regression/Improvement report for drupal_strlen [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_strlen0 N/A% -6 -0.3% -2 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 133.3% 1 50.0% 0 N/A% 0 N/A%
Parent functions
_contextual_links_to_id0 N/A% -12 -200.0% -8 -400.0% 0 N/A% 0 N/A%
text_summary0 N/A% 5 83.3% 4 200.0% 0 N/A% 0 N/A%
template_preprocess_username0 N/A% 1 16.7% 2 100.0% 0 N/A% 0 N/A%
theme_image_formatter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% -14 -233.3% -3 -150.0% 0 N/A% 0 N/A%