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

format_stringRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls8 158 150 1875.0%
Incl. Wall Time (microsec)176 8,782 8,606 4889.8%
Incl. Wall Time (microsec) per call 22 56 34 152.6%
Excl. Wall Time (microsec)31 414 383 1235.5%
Incl. CPU (microsecs)183 8,904 8,721 4765.6%
Incl. CPU (microsecs) per call 23 56 33 146.4%
Excl. CPU (microsec)30 413 383 1276.7%
Incl. MemUse (bytes)13,720 70,360 56,640 412.8%
Incl. MemUse (bytes) per call 1,715 445 -1,270 -74.0%
Excl. MemUse (bytes)992 1,768 776 78.2%
Incl. PeakMemUse (bytes)1,816 2,568 752 41.4%
Incl. PeakMemUse (bytes) per call 227 16 -211 -92.8%
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_string150 50.0% 8,606 3.2% 8,721 8.8% 56,640 23.3% 752 0.2%
Exclusive Metrics Diff for Current Function383 4.5% 383 4.4% 776 1.4% 0 0.0%
Parent functions
_drupal_log_error150 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::format150 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%