morningman commented on code in PR #35396:
URL: https://github.com/apache/doris/pull/35396#discussion_r1650677371
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be/src/io/fs/s3_file_reader.cpp:
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@@ -44,13 +45,18 @@ bvar::Adder<uint64_t>
s3_file_reader_read_counter("s3_file_reader", "read_at");
bvar::Adder<uint64_t> s3_file_reader_total("s3_file_reader", "total_num");
bvar::Adder<uint64_t> s3_bytes_read_total("s3_file_reader", "bytes_read");
bvar::Adder<uint64_t> s3_file_being_read("s3_file_reader", "file_being_read");
+bvar::Adder<uint64_t>
s3_file_reader_too_many_request_counter("s3_file_reader", "too_many_request");
bvar::LatencyRecorder s3_bytes_per_read("s3_file_reader", "bytes_per_read");
// also QPS
bvar::PerSecond<bvar::Adder<uint64_t>> s3_read_througthput("s3_file_reader",
"s3_read_throughput",
&s3_bytes_read_total);
+// Although we can get QPS from s3_bytes_per_read, but s3_bytes_per_read only
+// record successfull request, and s3_get_request_qps will record all request.
+bvar::PerSecond<bvar::Adder<uint64_t>> s3_get_request_qps("s3_file_reader",
"s3_get_request",
Review Comment:
`s3_get_latency` can only save "success" request.
`s3_get_request_qps` saves both "success" and "failed request"
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