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\Component\Utility\Crypt::hashBase64

Drupal\Component\Utility\Crypt::hashBase64Run #51c6814c41b47Run #51c6824f48b42DiffDiff%
Number of Function Calls 4 4 N/A%
Incl. Wall Time (microsec) 164 164 N/A%
Incl. Wall Time (microsec) per call N/A 41 41 N/A%
Excl. Wall Time (microsec) 54 54 N/A%
Incl. CPU (microsecs) 167 167 N/A%
Incl. CPU (microsecs) per call N/A 42 42 N/A%
Excl. CPU (microsec) 40 40 N/A%
Incl. MemUse (bytes) 5,488 5,488 N/A%
Incl. MemUse (bytes) per call N/A 1,372 1,372 N/A%
Excl. MemUse (bytes) 2,240 2,240 N/A%
Incl. PeakMemUse (bytes) 83,248 83,248 N/A%
Incl. PeakMemUse (bytes) per call N/A 20,812 20,812 N/A%
Excl. PeakMemUse (bytes) 1,120 1,120 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hashBase64 [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\Component\Utility\Crypt::hashBase644 16.0% 164 0.0% 167 0.0% 5,488 0.0% 83,248 0.4%
Exclusive Metrics Diff for Current Function54 32.9% 40 24.0% 2,240 40.8% 1,120 1.3%
Parent functions
drupal_prepare_form3 75.0% 127 77.4% 130 77.8% 1,240 22.6% 11,072 13.3%
drupal_session_initialize1 25.0% 37 22.6% 37 22.2% 4,248 77.4% 72,176 86.7%
Child functions
strtr4 33.3% 86 52.4% 89 53.3% 1,176 21.4% 80,856 97.1%
hash4 33.3% 16 9.8% 24 14.4% 1,016 18.5% 608 0.7%
base64_encode4 33.3% 8 4.9% 14 8.4% 1,056 19.2% 664 0.8%