函數耗時定量測試(類似於ftrace的function_graph)
@entry
, is available for automatically saving an expression at entry time for use in a .return
probe.
函數調用次數(dentry hash-table search):
other:
函數耗時定量測試(類似於ftrace的function_graph)
@entry
, is available for automatically saving an expression at entry time for use in a .return
probe.
函數調用次數(dentry hash-table search):
other: