
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=4 {error_code:0 0}
    crypto_session_life_span: 1
    crypto_session_open_time_us: min=1201 max=42042 mean=11982.8 variance=3.01405e+08 count=4 {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=4 {oemcrypto_result:0 0}
    oemcrypto_current_hdcp_capability: HDCP_V2_3
    oemcrypto_get_device_id: count=4 {oemcrypto_result:0 0}
    oemcrypto_get_key_data_time_us: min=343 max=1500 mean=783 variance=229292 count=4 {length:64,oemcrypto_result:0 0}
    oemcrypto_get_random: count=4 {oemcrypto_result:0 0}
    oemcrypto_initialize_time_us: mean=93943 count=1 {oemcrypto_result:0 0}
    oemcrypto_max_hdcp_capability: HDCP_V2_3
    oemcrypto_number_of_open_sessions: 0
    oemcrypto_provisioning_method: KEYBOX
    oemcrypto_usage_table_support: 1
    oemcrypto_load_usage_table_header: count=1 {oemcrypto_result:0 0}
    oemcrypto_minor_api_version: 3
    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: 1756699429
  cdm_engine_life_span_ms: 2549826
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: 1756699429
  cdm_engine_generate_key_request_time_us: min=34056 max=40546 mean=37424.3 variance=7.05044e+06 count=3 {error_code:4 4,license_type:0}
  cdm_engine_life_span_ms: 2549690
  cdm_engine_open_session: count=6 {error_code:0 0}
  cdm_engine_restore_key_time_us: min=50032 max=98904 mean=74468 variance=5.97118e+08 count=2 {error_code:2 2}
session_metrics
  session[0]
    session_id: "sid8"
      crypto_session_security_level: 1
      crypto_session_life_span: 107
      crypto_session_load_certificate_private_key_time_us: mean=903 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1152 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=54347 count=1 {oemcrypto_result:0 0}
      oemcrypto_generate_nonce: count=1 {oemcrypto_result:0 0}
      oemcrypto_get_key_data_time_us: mean=305 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=582 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=35410 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=161 count=1 {oemcrypto_result:7 7}
      oemcrypto_load_license_time_us: mean=566 count=1 {oemcrypto_result:0 0}
    cdm_session_life_span_ms: 107
    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: "sid9"
      crypto_session_security_level: 1
      crypto_session_life_span: 7
      crypto_session_open_time_us: mean=1421 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=271 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: 7
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[2]
    session_id: "sid11"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=758 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1343 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=372 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=508 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=33506 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=128 count=1 {oemcrypto_result:7 7}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[3]
    session_id: "sid12"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=763 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1236 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=13660 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=511 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=33651 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=113 count=1 {oemcrypto_result:7 7}
      oemcrypto_load_license_time_us: mean=383 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: "sid13"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=2052 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1540 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=364 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=1568 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=34603 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=135 count=1 {oemcrypto_result:7 7}
    oemcrypto_build_info: "OEMCrypto Ref Code Jun  8 2023 07:08:09"
  session[5]
    session_id: "sid14"
      crypto_session_security_level: 1
      crypto_session_load_certificate_private_key_time_us: mean=3354 count=1 {error_code:0 0}
      crypto_session_open_time_us: mean=1359 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=350 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=523 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=28006 count=1 {oemcrypto_result:0 0}
      oemcrypto_prep_and_sign_license_request_time_us[1]: mean=131 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_000000211]
id- system: [13292]
max usage table entries: [3000]
num sessions- max supported: [100]
num sessions- opened: [4]
provisioning id: [607D5AF21F6F8CF5F6AE045746A900D2]
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]
