cryptodev_latency Test Suite

DPDK cryptodev performance test suite.

The main goal of this test suite is to utilize the dpdk-test-cryptodev application to gather performance metrics for various cryptographic operations supported by DPDK cryptodev-pmd. It will then compare the results against a predefined baseline given in the test_config file to ensure performance standards are met.

class Config

Bases: BaseConfig

Performance test metrics.

delta_tolerance

The allowed tolerance below a given baseline.

Type:

float

latency_test_parameters

The test parameters to use in the test suite.

Type:

dict[str, list[dict[str, int | float | str]]]

class TestCryptodevLatency

Bases: TestSuite

DPDK Crypto Device Testing Suite.

set_up_suite() → None

Set up the test suite.

aes_cbc() → None

aes_cbc latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aes_cbc_sha1_hmac() → None

aes_cbc_sha1_hmac latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aes_cbc_sha2_hmac() → None

aes_cbc_sha2_hmac latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aes_docsisbpi() → None

aes_docsisbpi latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aes_gcm() → None

aes_gcm latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

kasumi_f8_kasumi_f9() → None

kasumi_f8_kasumi_f9 latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

snow3g_uea2_snow3g_uia2() → None

snow3g_uea2_snow3g_uia2 latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

zuc_eea3_zuc_eia3() → None

zuc_eea3_zuc_eia3 cipher and auth latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aesni_gcm_vdev() → None

aesni_gcm virtual device latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aesni_mb_cipher_then_auth_vdev() → None

aesni_mb vdev cipher and auth latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

aesni_mb_vdev() → None

aesni_mb vdev latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

kasumi_vdev() → None

Kasumi vdev latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

open_ssl_vdev() → None

open_ssl vdev latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

snow3g_vdev() → None

snow3g vdev latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

zuc_vdev() → None

Zuc vdev latency test.

Steps:

  • Create a cryptodev instance with provided device type and buffer sizes.

Verify:

  • The latency is below or within delta of provided baseline.

Raises:

SkippedTestException – When configuration is not provided.

required_capabilities: ClassVar[set[Capability]] = {LinkTopology.NO_LINK}

The capabilities the test case or suite requires in order to be executed.

topology_type: ClassVar[TopologyCapability] = LinkTopology.NO_LINK

The topology type of the test case or suite.