Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls51 51 0 0.0%
Incl. Wall Time (microsec)919 937 18 2.0%
Incl. Wall Time (microsec) per call 18 18 0 2.0%
Excl. Wall Time (microsec)236 249 13 5.5%
Incl. CPU (microsecs)972 989 17 1.7%
Incl. CPU (microsecs) per call 19 19 0 1.7%
Excl. CPU (microsec)247 255 8 3.2%
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% 18 0.0% 17 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function13 72.2% 8 47.1% 0 N/A% 0 N/A%
Parent functions
theme_image_formatter0 N/A% 16 88.9% 19 111.8% 0 N/A% 0 N/A%
text_summary0 N/A% 2 11.1% 6 35.3% 0 N/A% 0 N/A%
template_preprocess_username0 N/A% -1 -5.6% -2 -11.8% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% 1 5.6% -6 -35.3% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 5 27.8% 9 52.9% 0 N/A% 0 N/A%