Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for format_string

format_stringRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls158 8 -150 -94.9%
Incl. Wall Time (microsec)8,982 174 -8,808 -98.1%
Incl. Wall Time (microsec) per call 57 22 -35 -61.7%
Excl. Wall Time (microsec)454 29 -425 -93.6%
Incl. CPU (microsecs)9,109 180 -8,929 -98.0%
Incl. CPU (microsecs) per call 58 23 -35 -61.0%
Excl. CPU (microsec)458 27 -431 -94.1%
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% -8,808 -3.1% -8,929 -7.7% -56,640 -12.7% -752 -0.1%
Exclusive Metrics Diff for Current Function-425 -4.8% -431 -4.8% -776 -1.4% 0 0.0%
Parent functions
_drupal_log_error-150 -100.0% -8,807 -100.0% -8,927 -100.0% -56,640 -100.0% 0 0.0%
t0 0.0% -1 -0.0% -2 -0.0% 0 0.0% -752 -100.0%
Child functions
Drupal\Component\Utility\String::format-150 -100.0% -8,383 -95.2% -8,499 -95.2% -55,864 -98.6% -752 -100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%