Diff Report
Run #519f012418c24: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519f02278cd90: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519f012418c24Run #519f02278cd90DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)106 104 -2 -1.9%
Incl. Wall Time (microsec) per call 53 52 -1 -1.9%
Excl. Wall Time (microsec)26 23 -3 -11.5%
Incl. CPU (microsecs)106 108 2 1.9%
Incl. CPU (microsecs) per call 53 54 1 1.9%
Excl. CPU (microsec)21 21 0 0.0%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 2,196 2,196 0 0.0%
Excl. MemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes)69,664 69,664 0 0.0%
Incl. PeakMemUse (bytes) per call 34,832 34,832 0 0.0%
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% -2 -0.1% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -150.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% -2 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 100.0% 3 150.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -50.0% -1 -50.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%