package simpleperf_report_proto

Get desktop application:
View/edit binary Protocol Buffers messages

Used in: Record

• uint32 id = 1

  unique id for each file, starting from 0, and add 1 each time.

• string path = 2

  file path, like /system/lib/libc.so.

• repeated string symbol = 3

  symbol table of the file.

Used in: Record

• uint64 sample_count = 1

• uint64 lost_count = 2

• oneof record_data

  • Sample sample = 1

  • LostSituation lost = 2

  • File file = 3

  • Thread thread = 4

Used in: Record

• uint64 time = 1

  Exceptionally allow unsigned since this proto is from simpleperf. Same applies to other unsigned fields.

• int32 thread_id = 2

• repeated Sample.CallChainEntry callchain = 3

  Sampled call chain ordered from the leaf to the root.

• uint64 event_count = 4

  Count of the events that have happened since last sample (regardless of whether the last sample is lost). The event type is decided by '-e' option in simpleperf record command. By default, '-e cpu-cycles' is used, and this field is the number of cpu cycles.

Used in: Sample

• uint64 vaddr_in_file = 1

  virtual address of the instruction in elf file

• uint32 file_id = 2

  index of the elf file containing the instruction

• int32 symbol_id = 3

  symbol_id refers to the name of the function containing the instruction. If the function name is found, it is a valid index in the symbol table of File with 'id' field being file_id, otherwise it is -1.

Used in: Record

• int32 thread_id = 1

• int32 process_id = 2

• string thread_name = 3