Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls98 98 0 0.0%
Incl. Wall Time (microsec)1,358 1,381 23 1.7%
Incl. Wall Time (microsec) per call 14 14 0 1.7%
Excl. Wall Time (microsec)213 242 29 13.6%
Incl. CPU (microsecs)1,432 1,443 11 0.8%
Incl. CPU (microsecs) per call 15 15 0 0.8%
Excl. CPU (microsec)217 220 3 1.4%
Incl. MemUse (bytes)16,856 16,856 0 0.0%
Incl. MemUse (bytes) per call 172 172 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,880 4,880 0 0.0%
Incl. PeakMemUse (bytes) per call 50 50 0 0.0%
Excl. PeakMemUse (bytes)936 936 0 0.0%

Parent/Child Regression/Improvement report for drupal_strtolower [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_strtolower0 N/A% 23 1.6% 11 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function29 126.1% 3 27.3% 0 N/A% 0 N/A%
Parent functions
drupal_html_class0 N/A% 22 95.7% 22 200.0% 0 N/A% 0 N/A%
drupal_html_id0 N/A% 1 4.3% -11 -100.0% 0 N/A% 0 N/A%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% -6 -26.1% 8 72.7% 0 N/A% 0 N/A%