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      1 # This configuration is written in python and used by binary_cache_builder.py.
      2 
      3 import os
      4 import os.path
      5 
      6 # path of profiling record data.
      7 perf_data_path = "perf.data"
      8 
      9 # output path.
     10 output_file = "pprof.profile"
     11 
     12 
     13 # directory to cache binaries with symbols and debug information.
     14 # Can be generated by binary_cache_builder.py.
     15 binary_cache_dir = "binary_cache"
     16 
     17 
     18 # path to find kernel symbols.
     19 kallsyms = ""
     20 
     21 
     22 if binary_cache_dir:
     23   path = os.path.join(binary_cache_dir, 'kallsyms')
     24   if os.path.isfile(path):
     25     kallsyms = path
     26 
     27 # Sample Filters
     28 # Use samples only in threads with selected names.
     29 comm_filters = []
     30 # Use samples only in processes with selected process ids.
     31 pid_filters = []
     32 # Use samples only in threads with selected thread ids.
     33 tid_filters = []
     34 # Use samples only in selected binaries.
     35 dso_filters = []
     36 
     37 # We use addr2line to map virtual address to source file and source line.
     38 # So set the path to addr2line here.
     39 addr2line_path = "addr2line"