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fileservice: refactor http trace #20177
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What exactly is the change?
Do we have a number of how much/big is the improvement?
现在的代码,即使 Read 命中缓存,没有任何http操作,也一样会初始化httptrace。这个pr改成将httptrace放在object storage层,只在实际发生http操作时,才加上。开销是必然会降低的。 另外现在的代码未覆盖所有可能涉及http操作的路径,这个pr修正了。 |
What type of PR is this?
Which issue(s) this PR fixes:
issue #20129 #20221
What this PR does / why we need it:
refactor HTTP trace to reduce cost.