Lines Matching refs:graph

32    1) When recording dwarf based call graph, simpleperf unwinds the stack before writing a sample
121 Simpleperf supports two ways recording call stacks with samples. One is DWARF based call graph,
122 the other is stack frame based call graph. Below is their comparison:
124 Recording DWARF based call graph:
132 Recording stack frame based call graph:
144 So if you need to profile code on ARM or profile Java code, DWARF based call graph is better. If you
146 fisrt try DWARF based call graph, which is also the default option when `-g` is used. Because it
148 graph instead.
151 ### Fix broken DWARF based call graph
153 A DWARF-based call graph is generated by unwinding thread stacks. When a sample is recorded, a
199    instructions, and fails to unwind them. This usually doesn't matter in a frame graph. But in a