Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls21 37 16 76.2%
Incl. Wall Time (microsec)245 419 174 71.0%
Incl. Wall Time (microsec) per call 12 11 -0 -2.9%
Excl. Wall Time (microsec)137 252 115 83.9%
Incl. CPU (microsecs)263 439 176 66.9%
Incl. CPU (microsecs) per call 13 12 -1 -5.3%
Excl. CPU (microsec)113 204 91 80.5%
Incl. MemUse (bytes)3,936 4,704 768 19.5%
Incl. MemUse (bytes) per call 187 127 -60 -32.2%
Excl. MemUse (bytes)2,392 3,160 768 32.1%
Incl. PeakMemUse (bytes)2,984 2,984 0 0.0%
Incl. PeakMemUse (bytes) per call 142 81 -61 -43.2%
Excl. PeakMemUse (bytes)1,576 1,576 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_utf816 33.3% 174 0.4% 176 0.4% 768 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function115 66.1% 91 51.7% 768 100.0% 0 N/A%
Parent function
filter_xss16 100.0% 174 100.0% 176 100.0% 768 100.0% 0 N/A%
Child functions
preg_match16 50.0% 40 23.0% 56 31.8% 0 0.0% 0 N/A%
strlen16 50.0% 19 10.9% 29 16.5% 0 0.0% 0 N/A%