Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Utility\Error::formatBacktrace

Drupal\Core\Utility\Error::formatBacktraceRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls7,600 7,600 0 0.0%
Incl. Wall Time (microsec)5,633,383 5,654,284 20,901 0.4%
Incl. Wall Time (microsec) per call 741 744 3 0.4%
Excl. Wall Time (microsec)3,630,638 3,644,518 13,880 0.4%
Incl. MemUse (bytes)22,298,688 22,298,464 -224 -0.0%
Incl. MemUse (bytes) per call 2,934 2,934 -0 -0.0%
Excl. MemUse (bytes)-331,291,392 -331,322,896 -31,504 -0.0%
Incl. PeakMemUse (bytes)282,680 146,168 -136,512 -48.3%
Incl. PeakMemUse (bytes) per call 37 19 -18 -48.3%
Excl. PeakMemUse (bytes)282,680 146,168 -136,512 -48.3%

Parent/Child Regression/Improvement report for Drupal\Core\Utility\Error::formatBacktrace [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Utility\Error::formatBacktrace0 N/A% 20,901 4.5% -224 -0.0% -136,512 -8.9%
Exclusive Metrics Diff for Current Function13,880 66.4% -31,504 -14064.3% -136,512 -100.0%
Parent function
_drupal_log_error0 N/A% 20,901 100.0% -224 -100.0% -136,512 -100.0%
Child functions
Drupal\Component\Utility\Xss::filter0 N/A% 6,458 30.9% 28,096 12542.9% 0 0.0%
implode0 N/A% 451 2.2% 3,184 1421.4% 0 0.0%
is_scalar0 N/A% 271 1.3% 0 0.0% 0 0.0%
is_string0 N/A% -80 -0.4% 0 0.0% 0 0.0%
gettype0 N/A% -48 -0.2% 0 0.0% 0 0.0%
ucfirst0 N/A% -31 -0.1% 0 0.0% 0 0.0%