Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strlen

drupal_strlenRun #519e62c02d767Run #519e633ddef65DiffDiff%
Number of Function Calls74 74 0 0.0%
Incl. Wall Time (microsec)650 651 1 0.2%
Incl. Wall Time (microsec) per call 9 9 0 0.2%
Excl. Wall Time (microsec)173 170 -3 -1.7%
Incl. CPU (microsecs)707 722 15 2.1%
Incl. CPU (microsecs) per call 10 10 0 2.1%
Excl. CPU (microsec)182 195 13 7.1%
Incl. MemUse (bytes)9,272 9,272 0 0.0%
Incl. MemUse (bytes) per call 125 125 0 0.0%
Excl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes)3,760 3,760 0 0.0%
Incl. PeakMemUse (bytes) per call 51 51 0 0.0%
Excl. PeakMemUse (bytes)984 984 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% 1 0.3% 15 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -300.0% 13 86.7% 0 N/A% 0 N/A%
Parent functions
template_preprocess_username0 N/A% 4 400.0% 9 60.0% 0 N/A% 0 N/A%
_contextual_links_to_id0 N/A% -3 -300.0% 3 20.0% 0 N/A% 0 N/A%
theme_image_formatter0 N/A% 0 0.0% 3 20.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strlen0 N/A% 4 400.0% 2 13.3% 0 N/A% 0 N/A%