Run Report
Run #52fbbc23c847a: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\SystemListing::scanDirectory@3 [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\SystemListing::scanDirectory@3139 5.4% 41,388 5.3% 41,480 5.4% 196,536 1.2% 163,000 0.9%
Exclusive Metrics for Current Function5,585 13.5% 4,050 9.8% -431,192 -219.4% 10,392 6.4%
Parent function
Drupal\Core\SystemListing::scanDirectory@2139 100.0% 41,388 100.0% 41,480 100.0% 196,536 100.0% 163,000 100.0%
Child functions
Drupal\Core\SystemListing::scanDirectory@4156 6.4% 28,423 68.7% 28,537 68.8% 175,096 89.1% 129,576 79.5%
readdir774 31.9% 2,708 6.5% 3,250 7.8% 24,088 12.3% 1,320 0.8%
is_dir482 19.9% 1,669 4.0% 1,935 4.7% 544 0.3% 2,288 1.4%
opendir139 5.7% 1,020 2.5% 1,116 2.7% 50,832 25.9% 2,528 1.6%
preg_match544 22.4% 914 2.2% 1,282 3.1% 792 0.4% 1,344 0.8%
closedir139 5.7% 556 1.3% 658 1.6% -49,248 -25.1% 704 0.4%
array_merge156 6.4% 399 1.0% 500 1.2% 423,312 215.4% 11,832 7.3%
Drupal\Core\SystemListingInfo::processFile19 0.8% 76 0.2% 94 0.2% 824 0.4% 696 0.4%
pathinfo19 0.8% 38 0.1% 58 0.1% 1,488 0.8% 2,320 1.4%