Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)56 48 -8 -14.3%
Incl. Wall Time (microsec) per call 56 48 -8 -14.3%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)56 49 -7 -12.5%
Incl. CPU (microsecs) per call 56 49 -7 -12.5%
Excl. CPU (microsec)12 12 0 0.0%
Incl. MemUse (bytes)5,368 5,384 16 0.3%
Incl. MemUse (bytes) per call 5,368 5,384 16 0.3%
Excl. MemUse (bytes)1,976 1,992 16 0.8%
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% -8 -0.4% -7 -0.3% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 16 100.0% 0 N/A%
Parent function
Drupal\Core\Access\CsrfTokenGenerator::get0 N/A% -8 -100.0% -7 -100.0% 16 100.0% 0 N/A%
Child functions
strtr0 N/A% -7 -87.5% -8 -114.3% 0 0.0% 0 N/A%
hash_hmac0 N/A% -1 -12.5% 1 14.3% 0 0.0% 0 N/A%
is_scalar0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%