Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for truncate_utf8

truncate_utf8Run #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)1,172 993 -179 -15.3%
Incl. Wall Time (microsec) per call 28 24 -4 -15.3%
Excl. Wall Time (microsec)335 322 -13 -3.9%
Incl. CPU (microsecs)4,001 0 -4,001 -100.0%
Incl. CPU (microsecs) per call 95 0 -95 -100.0%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)54,392 38,008 -16,384 -30.1%
Incl. MemUse (bytes) per call 1,295 905 -390 -30.1%
Excl. MemUse (bytes)-3,400 -3,424 -24 -0.7%
Incl. PeakMemUse (bytes)85,312 58,920 -26,392 -30.9%
Incl. PeakMemUse (bytes) per call 2,031 1,403 -628 -30.9%
Excl. PeakMemUse (bytes)2,896 2,896 0 0.0%

Parent/Child Regression/Improvement report for truncate_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
truncate_utf80 N/A% -179 -0.5% -4,001 -12.5% -16,384 -0.5% -26,392 -0.8%
Exclusive Metrics Diff for Current Function-13 -7.3% -4,001 -100.0% -24 -0.1% 0 0.0%
Parent function
text_summary0 N/A% -179 -100.0% -4,001 -100.0% -16,384 -100.0% -26,392 -100.0%
Child functions
drupal_substr0 N/A% -164 -91.6% 0 0.0% -16,384 -100.0% -26,416 -100.1%
drupal_strlen0 N/A% -2 -1.1% 0 0.0% 0 0.0% 0 0.0%
max0 N/A% 0 0.0% 0 0.0% 24 0.1% 24 0.1%