Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c6824f48b42: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scan

Drupal\Core\SystemListing::scanRun #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 2 2 N/A%
Incl. Wall Time (microsec) 85,682 85,682 N/A%
Incl. Wall Time (microsec) per call N/A 42,841 42,841 N/A%
Excl. Wall Time (microsec) 179 179 N/A%
Incl. CPU (microsecs) 85,673 85,673 N/A%
Incl. CPU (microsecs) per call N/A 42,837 42,837 N/A%
Excl. CPU (microsec) 144 144 N/A%
Incl. MemUse (bytes) 276,392 276,392 N/A%
Incl. MemUse (bytes) per call N/A 138,196 138,196 N/A%
Excl. MemUse (bytes) -191,320 -191,320 N/A%
Incl. PeakMemUse (bytes) 321,944 321,944 N/A%
Incl. PeakMemUse (bytes) per call N/A 160,972 160,972 N/A%
Excl. PeakMemUse (bytes) 2,152 2,152 N/A%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scan [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
Drupal\Core\SystemListing::scan2 4.3% 85,682 7.7% 85,673 8.0% 276,392 1.4% 321,944 1.7%
Exclusive Metrics Diff for Current Function179 0.2% 144 0.2% -191,320 -69.2% 2,152 0.7%
Parent function
drupal_system_listing2 100.0% 85,682 100.0% 85,673 100.0% 276,392 100.0% 321,944 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory9 25.7% 85,092 99.3% 85,088 99.3% 256,384 92.8% 293,800 91.3%
Drupal\Core\SystemListingInfo::profiles2 5.7% 167 0.2% 170 0.2% 13,872 5.0% 12,352 3.8%
array_merge9 25.7% 140 0.2% 147 0.2% 193,016 69.8% 11,816 3.7%
Drupal\Core\SystemListingInfo::process9 25.7% 61 0.1% 70 0.1% 1,992 0.7% 0 0.0%
conf_path2 5.7% 24 0.0% 26 0.0% 880 0.3% 424 0.1%
file_exists2 5.7% 14 0.0% 20 0.0% 784 0.3% 704 0.2%
in_array2 5.7% 5 0.0% 8 0.0% 784 0.3% 696 0.2%