Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)326 355 29 8.9%
Incl. Wall Time (microsec) per call 13 14 1 8.9%
Excl. Wall Time (microsec)219 251 32 14.6%
Incl. CPU (microsecs)352 393 41 11.6%
Incl. CPU (microsecs) per call 14 16 2 11.6%
Excl. CPU (microsec)190 232 42 22.1%
Incl. MemUse (bytes)2,272 2,272 0 0.0%
Incl. MemUse (bytes) per call 91 91 0 0.0%
Excl. MemUse (bytes)1,428 1,428 0 0.0%
Incl. PeakMemUse (bytes)1,476 1,476 0 0.0%
Incl. PeakMemUse (bytes) per call 59 59 0 0.0%
Excl. PeakMemUse (bytes)816 816 0 0.0%

Parent/Child Regression/Improvement report for drupal_validate_utf8 [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_validate_utf80 N/A% 29 0.8% 41 39.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function32 110.3% 42 102.4% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 29 100.0% 41 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -3 -10.3% 2 4.9% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -3 -7.3% 0 N/A% 0 N/A%