Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_strtolower

drupal_strtolowerRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)303 309 6 2.0%
Incl. Wall Time (microsec) per call 17 17 0 2.0%
Excl. Wall Time (microsec)43 44 1 2.3%
Incl. CPU (microsecs)318 327 9 2.8%
Incl. CPU (microsecs) per call 18 18 1 2.8%
Excl. CPU (microsec)46 51 5 10.9%
Incl. MemUse (bytes)7,064 7,064 0 0.0%
Incl. MemUse (bytes) per call 392 392 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)4,032 4,000 -32 -0.8%
Incl. PeakMemUse (bytes) per call 224 222 -2 -0.8%
Excl. PeakMemUse (bytes)848 848 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% 6 0.6% 9 12.5% 0 0.0% -32 -0.1%
Exclusive Metrics Diff for Current Function1 16.7% 5 55.6% 0 N/A% 0 0.0%
Parent functions
drupal_html_id0 N/A% 6 100.0% 7 77.8% 0 N/A% 0 0.0%
drupal_html_class0 N/A% 0 0.0% 2 22.2% 0 N/A% -32 -100.0%
Child function
Drupal\Component\Utility\Unicode::strtolower0 N/A% 5 83.3% 4 44.4% 0 N/A% -32 -100.0%