|
- #!/usr/bin/python
-
- import json
- import csv
- import sys
-
- class FancyFloat(float):
- def __repr__(self):
- return format(Decimal(self), "f")
-
- class JsonRpcEncoder(json.JSONEncoder):
- def decimalize(self, val):
- if isinstance(val, dict):
- return {k:self.decimalize(v) for k,v in val.items()}
-
- if isinstance(val, (list, tuple)):
- return type(val)(self.decimalize(v) for v in val)
-
- if isinstance(val, float):
- return FancyFloat(val)
-
- return val
-
- def encode(self, val):
- return super().encode(self.decimalize(val))
-
- if len(sys.argv) == 1:
- print("No file was provided")
- else:
- trace_events = []
- call_stack = []
- with open(sys.argv[1], "r") as in_file:
- csv_reader = csv.reader(in_file, delimiter=',')
- pf = 1
- first_line = True
- last_ts = -1;
- for line in csv_reader:
- if first_line:
- pf = float(line[0]) / 1000
- first_line = False
- continue
- if line[0] == "->":
- call_stack.append(line)
- elif line[0] == "<-":
- call = call_stack.pop()
- ts = float(call[1])
- dur = (float(line[1])-ts)
- dict = {
- "pid": 1,
- "tid": 1,
- "ts" : ts,
- "dur": dur,
- "ph" : "X",
- "name": call[2],
- "args": {
- "file": f"({call[3]}:{call[4]})",
- }
- }
- if call[5]:
- dict["args"]["info1"] = call[5]
- if call[6]:
- dict["args"]["info2"] = call[6]
- trace_events.append(dict)
- else:
- print("invalid syntax")
- break
- with open("out.json", "w") as out_file:
- out_file.write(json.dumps({"traceEvents": trace_events}, indent=4))
|
