Coldwings
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Coldwings
Turns out that when recording by perf, use ``` bash perf record --call-graph dwarf .... ``` works well and able to record correct calling stack. the perf tools use `-g`...
In PR #937 , we have tried to make stack bottom with well set frame pointer. Now with `-fno-omit-frame-pointer`, perf tool with `-g` able to generate correct flame graph without...