| syntax = "proto2"; |
| |
| package logs.proto.tuningfork; |
| |
| import "tuningfork.proto"; |
| |
| message DeviceInfo { |
| |
| // Total device memory from /proc/meminfo. |
| optional int64 total_memory_bytes = 1; |
| |
| // The upper order 16 bits represent the major version and |
| // the lower order 16 bits the minor version. A value of 0 |
| // indicates that the version is unavailable. |
| optional int32 gl_es_version = 2; |
| |
| // From system property 'ro.build.fingerprint'. |
| optional string build_fingerprint = 3; |
| |
| // From system property 'ro.build.version.sdk'. |
| optional string build_version_sdk = 4; |
| |
| // From '/sys/devices/system/cpu/cpu/#/cpufreq/cpuinfo_max_freq'. |
| repeated int64 cpu_max_freq_hz = 5; |
| |
| } |
| |
| message TuningForkLogEvent { |
| |
| // FidelityParams message serialization defined by the developer |
| // See http://go/tuningfork-integration-guide |
| optional bytes fidelityparams = 1; |
| |
| // Received from Play at initialization. |
| optional string experiment_id = 2; |
| |
| // Data histograms, one for each active annotation / instrument_id. |
| repeated TuningForkHistogram histograms = 3; |
| |
| // Tuning-fork generated id (matches FidelityParam request). |
| optional string session_id = 4; |
| |
| // Static device information. |
| optional DeviceInfo device_info = 5; |
| |
| // Package name from APK manifest. |
| optional string apk_package_name = 6; |
| |
| // Version code from APK manifest. |
| optional int32 apk_version_code = 7; |
| |
| // Tuning fork version (upper 16 bits: major, lower 16 bits minor) |
| optional int32 tuningfork_version = 8; |
| } |
| |
| message TuningForkHistogram { |
| |
| // ID of the frame capture point. |
| optional int32 instrument_id = 1; |
| |
| // Annotation defined by the developer. |
| // See http://go/tuningfork-integration-guide |
| optional bytes annotation = 2; |
| |
| // Bucket counts. |
| // The APK contains hard-coded bucket ranges for each instrument_id. |
| repeated int32 counts = 3 [packed=true]; |
| } |