Diff Report
Run #51c6814c41b47: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c681e794599: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _system_rebuild_module_data

_system_rebuild_module_dataRun #51c6814c41b47Run #51c681e794599DiffDiff%
Number of Function Calls 1 1 N/A%
Incl. Wall Time (microsec) 526,953 526,953 N/A%
Incl. Wall Time (microsec) per call N/A 526,953 526,953 N/A%
Excl. Wall Time (microsec) 4,598 4,598 N/A%
Incl. CPU (microsecs) 522,962 522,962 N/A%
Incl. CPU (microsecs) per call N/A 522,962 522,962 N/A%
Excl. CPU (microsec) 3,687 3,687 N/A%
Incl. MemUse (bytes) 1,285,000 1,285,000 N/A%
Incl. MemUse (bytes) per call N/A 1,285,000 1,285,000 N/A%
Excl. MemUse (bytes) 218,624 218,624 N/A%
Incl. PeakMemUse (bytes) 1,402,160 1,402,160 N/A%
Incl. PeakMemUse (bytes) per call N/A 1,402,160 1,402,160 N/A%
Excl. PeakMemUse (bytes) 3,952 3,952 N/A%

Parent/Child Regression/Improvement report for _system_rebuild_module_data [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
_system_rebuild_module_data1 0.1% 526,953 47.5% 522,962 49.1% 1,285,000 6.7% 1,402,160 7.3%
Exclusive Metrics Diff for Current Function4,598 0.9% 3,687 0.7% 218,624 17.0% 3,952 0.3%
Parent function
system_rebuild_module_data1 100.0% 526,953 100.0% 522,962 100.0% 1,285,000 100.0% 1,402,160 100.0%
Child functions
drupal_parse_info_file192 17.4% 397,737 75.5% 397,910 76.1% 485,072 37.7% 626,232 44.7%
drupal_system_listing2 0.2% 85,912 16.3% 85,916 16.4% 292,592 22.8% 332,984 23.7%
drupal_alter179 16.2% 36,418 6.9% 32,534 6.2% 255,896 19.9% 438,416 31.3%
filemtime179 16.2% 1,353 0.3% 1,494 0.3% 800 0.1% 288 0.0%
dirname371 33.6% 570 0.1% 897 0.2% 30,448 2.4% 0 0.0%
in_array179 16.2% 358 0.1% 516 0.1% 776 0.1% 288 0.0%
drupal_get_profile1 0.1% 7 0.0% 8 0.0% 792 0.1% 0 0.0%