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是否有对开启这个工具,业务应用性能,延时,耗时抖动等方面的专门测评。 字节内部是否用于云线上机器的抓包分析,特别是对延时,抖动,耗时敏感的业务影响有多大。
The text was updated successfully, but these errors were encountered:
一般用于故障定位,性能损耗类似于tcpdump
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tracepoint base kprobe+bpf tracepoint+bpf raw_tracepoint+bpf task_rename 1.1M 769K 947K 1.0M urandom_read 789K 697K 750K 755K
https://lwn.net/Articles/749972/
只是hook的overhead
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是否有对开启这个工具,业务应用性能,延时,耗时抖动等方面的专门测评。
字节内部是否用于云线上机器的抓包分析,特别是对延时,抖动,耗时敏感的业务影响有多大。
The text was updated successfully, but these errors were encountered: