XHProf PhutilAWSv4Signature::signRequest Profile
XHProf Profile
XHProf Profile
| Symbol | Count | Wall Time | % |
|---|---|---|---|
| Metrics for this Call | |||
| PhutilAWSv4Signature::signRequest | 1 | 1,710 us | 100.0% |
| Parent Calls | |||
| PhutilAWSFuture::signRequest | 1 | 1,710 us | |
| Child Calls | |||
| PhutilAWSv4Signature::getCanonicalRequestSignature | 1 | 732 us | 42.8% |
| PhutilAWSv4Signature::getSigningKey | 1 | 583 us | 34.1% |
| PhutilAWSv4Signature::getSignedHeaderList | 1 | 198 us | 11.6% |
| PhutilAWSv4Signature::getStringToSign | 1 | 43 us | 2.5% |
| PhutilAWSv4Signature::getCredential | 1 | 42 us | 2.5% |
| PhutilAWSv4Signature::getBodySignature | 1 | 20 us | 1.2% |
| PhutilAWSv4Signature::getDate | 1 | 18 us | 1.1% |
| BaseHTTPFuture::addHeader | 3 | 8 us | 0.5% |
| hash_hmac | 1 | 7 us | 0.4% |
| PhutilAWSv4Signature::getAlgorithm | 1 | 1 us | 0.1% |
| PhutilAWSv4Signature::getSignContent | 1 | 1 us | 0.1% |