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

Drupal\Component\Utility\Crypt::hmacBase64Run #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)66 35 -31 -47.0%
Incl. Wall Time (microsec) per call 66 35 -31 -47.0%
Excl. Wall Time (microsec)29 17 -12 -41.4%
Incl. CPU (microsecs)69 37 -32 -46.4%
Incl. CPU (microsecs) per call 69 37 -32 -46.4%
Excl. CPU (microsec)23 16 -7 -30.4%
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 Function-12 -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%