Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)35 66 31 88.6%
Incl. Wall Time (microsec) per call 35 66 31 88.6%
Excl. Wall Time (microsec)17 29 12 70.6%
Incl. CPU (microsecs)37 69 32 86.5%
Incl. CPU (microsecs) per call 37 69 32 86.5%
Excl. CPU (microsec)16 23 7 43.8%
Incl. MemUse (bytes)4,216 4,216 0 0.0%
Incl. MemUse (bytes) per call 4,216 4,216 0 0.0%
Excl. MemUse (bytes)1,616 1,616 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [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::hmacBase640 N/A% 31 0.1% 32 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function12 38.7% 7 21.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% 31 100.0% 32 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 11 35.5% 13 40.6% 0 N/A% 0 N/A%
hash_hmac0 N/A% 7 22.6% 9 28.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 3.2% 3 9.4% 0 N/A% 0 N/A%