Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for format_string

format_stringRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls158 8 -150 -94.9%
Incl. Wall Time (microsec)8,782 176 -8,606 -98.0%
Incl. Wall Time (microsec) per call 56 22 -34 -60.4%
Excl. Wall Time (microsec)414 31 -383 -92.5%
Incl. CPU (microsecs)8,904 183 -8,721 -97.9%
Incl. CPU (microsecs) per call 56 23 -33 -59.4%
Excl. CPU (microsec)413 30 -383 -92.7%
Incl. MemUse (bytes)70,360 13,720 -56,640 -80.5%
Incl. MemUse (bytes) per call 445 1,715 1,270 285.1%
Excl. MemUse (bytes)1,768 992 -776 -43.9%
Incl. PeakMemUse (bytes)2,568 1,816 -752 -29.3%
Incl. PeakMemUse (bytes) per call 16 227 211 1296.7%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for format_string [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
format_string-150 -50.0% -8,606 -3.2% -8,721 -8.8% -56,640 -23.3% -752 -0.2%
Exclusive Metrics Diff for Current Function-383 -4.5% -383 -4.4% -776 -1.4% 0 0.0%
Parent functions
_drupal_log_error-150 -100.0% -8,606 -100.0% -8,720 -100.0% -56,640 -100.0% 0 0.0%
t0 0.0% 0 0.0% -1 -0.0% 0 0.0% -752 -100.0%
Child functions
Drupal\Component\Utility\String::format-150 -100.0% -8,221 -95.5% -8,334 -95.6% -55,864 -98.6% -752 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 0.0% -2 -0.0% -4 -0.0% 0 0.0% 0 0.0%