
Default to print all info if no arguments are used.
Optional arguments are:
	m:cdm metrics | p:cdm properties
Usage: adb shell lshal debug android.hardware.drm@1.3::IDrmFactory/widevine [m|p]

**** Widevine Cdm Metrics ****
*** Metric size=25
engine_metrics
    crypto_session_get_device_unique_id: count=2 {error_code:0 0}
    crypto_session_life_span: 0
    crypto_session_open_time_us: min=888 max=57878 mean=12604.2 variance=5.12784e+08 count=5 {error_code:0 0,security_level:0}
    crypto_session_system_id: 13292
    crypto_session_usage_information_support: 1
    usage_table_header_initial_size: 0
    oemcrypto_api_version: 16
    oemcrypto_close_session: count=5 {oemcrypto_result:0 0}
    oemcrypto_current_hdcp_capability: HDCP_V2_3
    oemcrypto_get_device_id: count=2 {oemcrypto_result:0 0}
    oemcrypto_get_key_data_time_us: min=201 max=514 mean=284.333 variance=13264.2 count=6 {length:64,oemcrypto_result:0 0}
    oemcrypto_get_random: count=5 {oemcrypto_result:0 0}
    oemcrypto_initialize_time_us: min=117474 max=182798 mean=150136 variance=1.06681e+09 count=2 {oemcrypto_result:0 0}
    oemcrypto_max_hdcp_capability: HDCP_V2_3
    oemcrypto_max_number_of_sessions: 100
    oemcrypto_number_of_open_sessions: 4
    oemcrypto_provisioning_method: KEYBOX
    oemcrypto_usage_table_support: 1
    oemcrypto_load_usage_table_header: count=1 {oemcrypto_result:0 0}
    oemcrypto_resource_rating_tier: 3
    oemcrypto_minor_api_version: 4
    oemcrypto_maximum_usage_table_header_size: 3000
  oemcrypto_initialization_mode: USING_L1_WITH_KEYBOX
  oemcrypto_l1_api_version: 16
  oemcrypto_l1_min_api_version: 8
  cdm_engine_cdm_version: "16.1.1@006"
  cdm_engine_creation_time_millis: 1753319995
  cdm_engine_life_span_ms: 373841
session_metrics

*** Metric size=25
engine_metrics
    crypto_session_life_span: 0
    oemcrypto_api_version: 16
  oemcrypto_initialization_mode: USING_L1_WITH_KEYBOX
  oemcrypto_l1_api_version: 16
  oemcrypto_l1_min_api_version: 8
  cdm_engine_cdm_version: "16.1.1@006"
  cdm_engine_close_session: count=2 {error_code:0 0}
  cdm_engine_creation_time_millis: 1753319996
  cdm_engine_generate_key_request_time_us: min=21612 max=34710 mean=27732.3 variance=2.89604e+07 count=3 {error_code:4 4,license_type:0}
  cdm_engine_life_span_ms: 373184
  cdm_engine_open_session: count=6 {error_code:0 0}
  cdm_engine_restore_key_time_us: min=68538 max=89087 mean=78812.5 variance=1.05565e+08 count=2 {error_code:2 2}
session_metrics
  session[0]
    session_id: "sid7"
      crypto_session_security_level: 1
      crypto_session_life_span: 74
      crypto_session_load_certificate_private_key_time_us: mean=864 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1075 count=1 {error_code:0 0,security_level:0}
      crypto_session_system_id: 13292
      usage_table_header_initial_size: 0
      oemcrypto_api_version: 16
      oemcrypto_close_session: count=1 {oemcrypto_result:0 0}
      oemcrypto_derive_keys_from_session_key_time_us: mean=34059 count=1 {oemcrypto_result:0 0}
      oemcrypto_generate_nonce: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=280 count=1 {length:64,oemcrypto_result:0 0}
      oemcrypto_get_oem_public_certificate: count=1 {oemcrypto_result:25 25}
      oemcrypto_get_random: count=2 {oemcrypto_result:0 0}
      oemcrypto_load_device_drm_key_time_us: mean=608 count=1 {oemcrypto_result:0 0}
      oemcrypto_provisioning_method: KEYBOX
      oemcrypto_usage_table_support: 1
      oemcrypto_prep_and_sign_license_request_time_us[0]: mean=29816 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=119 count=1 {oemcrypto_result:7 7}
      oemcrypto_load_license_time_us: mean=357 count=1 {oemcrypto_result:0 0}
    cdm_session_life_span_ms: 74
    cdm_session_restore_offline_session: count=1 {error_code:2 2,error_detail:0}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[1]
    session_id: "sid8"
      crypto_session_security_level: 1
      crypto_session_life_span: 49
      crypto_session_open_time_us: mean=1108 count=1 {error_code:0 0,security_level:0}
      crypto_session_system_id: 13292
      usage_table_header_initial_size: 0
      oemcrypto_api_version: 16
      oemcrypto_close_session: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=246 count=1 {length:64,oemcrypto_result:0 0}
      oemcrypto_get_random: count=2 {oemcrypto_result:0 0}
      oemcrypto_provisioning_method: KEYBOX
      oemcrypto_usage_table_support: 1
    cdm_session_life_span_ms: 48
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[2]
    session_id: "sid9"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=855 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1555 count=1 {error_code:0 0,security_level:0}
      crypto_session_system_id: 13292
      usage_table_header_initial_size: 0
      oemcrypto_api_version: 16
      oemcrypto_current_hdcp_capability: HDCP_V2_3
      oemcrypto_generate_nonce: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=366 count=1 {length:64,oemcrypto_result:0 0}
      oemcrypto_get_oem_public_certificate: count=1 {oemcrypto_result:25 25}
      oemcrypto_get_random: count=2 {oemcrypto_result:0 0}
      oemcrypto_is_anti_rollback_hw_present: 1
      oemcrypto_load_device_drm_key_time_us: mean=548 count=1 {oemcrypto_result:0 0}
      oemcrypto_max_hdcp_capability: HDCP_V2_3
      oemcrypto_provisioning_method: KEYBOX
      oemcrypto_security_patch_level: 4
      oemcrypto_usage_table_support: 1
      oemcrypto_resource_rating_tier: 3
      oemcrypto_prep_and_sign_license_request_time_us[0]: mean=28485 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=1557 count=1 {oemcrypto_result:7 7}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[3]
    session_id: "sid10"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=1031 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1970 count=1 {error_code:0 0,security_level:0}
      crypto_session_system_id: 13292
      usage_table_header_initial_size: 0
      oemcrypto_api_version: 16
      oemcrypto_current_hdcp_capability: HDCP_V2_3
      oemcrypto_derive_keys_from_session_key_time_us: mean=36652 count=1 {oemcrypto_result:0 0}
      oemcrypto_generate_nonce: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=977 count=1 {length:64,oemcrypto_result:0 0}
      oemcrypto_get_oem_public_certificate: count=1 {oemcrypto_result:25 25}
      oemcrypto_get_random: count=2 {oemcrypto_result:0 0}
      oemcrypto_load_device_drm_key_time_us: mean=602 count=1 {oemcrypto_result:0 0}
      oemcrypto_max_hdcp_capability: HDCP_V2_3
      oemcrypto_provisioning_method: KEYBOX
      oemcrypto_usage_table_support: 1
      oemcrypto_prep_and_sign_license_request_time_us[0]: mean=35029 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=129 count=1 {oemcrypto_result:7 7}
      oemcrypto_load_license_time_us: mean=8820 count=1 {oemcrypto_result:0 0}
    cdm_session_restore_offline_session: count=1 {error_code:2 2,error_detail:0}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[4]
    session_id: "sid11"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=746 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1285 count=1 {error_code:0 0,security_level:0}
      crypto_session_system_id: 13292
      usage_table_header_initial_size: 0
      oemcrypto_api_version: 16
      oemcrypto_current_hdcp_capability: HDCP_V2_3
      oemcrypto_generate_nonce: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=334 count=1 {length:64,oemcrypto_result:0 0}
      oemcrypto_get_oem_public_certificate: count=1 {oemcrypto_result:25 25}
      oemcrypto_get_random: count=2 {oemcrypto_result:0 0}
      oemcrypto_is_anti_rollback_hw_present: 1
      oemcrypto_load_device_drm_key_time_us: mean=499 count=1 {oemcrypto_result:0 0}
      oemcrypto_max_hdcp_capability: HDCP_V2_3
      oemcrypto_provisioning_method: KEYBOX
      oemcrypto_security_patch_level: 4
      oemcrypto_usage_table_support: 1
      oemcrypto_resource_rating_tier: 3
      oemcrypto_prep_and_sign_license_request_time_us[0]: mean=21333 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=125 count=1 {oemcrypto_result:7 7}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[5]
    session_id: "sid12"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=696 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1371 count=1 {error_code:0 0,security_level:0}
      crypto_session_system_id: 13292
      usage_table_header_initial_size: 0
      oemcrypto_api_version: 16
      oemcrypto_current_hdcp_capability: HDCP_V2_3
      oemcrypto_generate_nonce: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=403 count=1 {length:64,oemcrypto_result:0 0}
      oemcrypto_get_oem_public_certificate: count=1 {oemcrypto_result:25 25}
      oemcrypto_get_random: count=2 {oemcrypto_result:0 0}
      oemcrypto_is_anti_rollback_hw_present: 1
      oemcrypto_load_device_drm_key_time_us: mean=472 count=1 {oemcrypto_result:0 0}
      oemcrypto_max_hdcp_capability: HDCP_V2_3
      oemcrypto_provisioning_method: KEYBOX
      oemcrypto_security_patch_level: 4
      oemcrypto_usage_table_support: 1
      oemcrypto_resource_rating_tier: 3
      oemcrypto_prep_and_sign_license_request_time_us[0]: mean=15440 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=123 count=1 {oemcrypto_result:7 7}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"


**** Widevine CDM properties ****
default security level: [L1]
OEM Crypto build info: [OEMCrypto Ref Code Jun  8 2023 07:08:09]
analog capabilities: [None]
can disable analog output: [False]
hdcp level- current: [HDCP-2.3]
hdcp level- max: [HDCP-2.3]
id- device: [BFX-AT100_2019_003159939]
id- system: [13292]
max usage table entries: [3000]
num sessions- max supported: [100]
num sessions- opened: [4]
provisioning id: [3B409332EF1CF6BF9512361C1BA3AF5A]
provisioning model: [Keybox]
renewal server url: []
resource rating tier: [3]
support SRM update: [False]
support decrypt hash: [1]
support usage table: [True]
version(major)- OEM Crypto API: [16]
version(minor)- OEM Crypto API: [4]
version- Widevine CDM: [16.1.1@006]
version- current SRM: [0]
