Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1ad213669: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for format_string

format_stringRun #519b1557bbc04Run #519b1ad213669DiffDiff%
Number of Function Calls24 8 -16 -66.7%
Incl. Wall Time (microsec)759 450 -309 -40.7%
Incl. Wall Time (microsec) per call 32 56 25 77.9%
Excl. Wall Time (microsec)131 51 -80 -61.1%
Incl. CPU (microsecs)783 464 -319 -40.7%
Incl. CPU (microsecs) per call 33 58 25 77.8%
Excl. CPU (microsec)140 57 -83 -59.3%
Incl. MemUse (bytes)8,496 9,240 744 8.8%
Incl. MemUse (bytes) per call 354 1,155 801 226.3%
Excl. MemUse (bytes)1,048 1,824 776 74.0%
Incl. PeakMemUse (bytes)2,744 1,768 -976 -35.6%
Incl. PeakMemUse (bytes) per call 114 221 107 93.3%
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-16 -50.0% -309 -2.6% -319 -2.1% 744 0.3% -976 -0.4%
Exclusive Metrics Diff for Current Function-80 -25.9% -83 -26.0% 776 104.3% 0 0.0%
Parent functions
t-18 -112.5% -580 -187.7% -594 -186.2% -3,480 -467.7% -976 -100.0%
_drupal_log_error2 12.5% 271 87.7% 275 86.2% 4,224 567.7% 0 0.0%
Child function
Drupal\Component\Utility\String::format-16 -100.0% -229 -74.1% -236 -74.0% -32 -4.3% -976 -100.0%