Page Comparison

...

Expand

title	사용 예

송신버퍼 성능 데이터 실시간 모니터링

Code Block

> bsrmon /watch sendbuf r0
2020-12-08_09:54:13.735
  PEER 100.100.10.31:7792:
    highwater: 11246, fill: 37094400bytes
        ap_in_flight: 8881 (9094144bytes)
        rs_in_flight: 2365 (28000256bytes)
    data stream
        size (bytes): 10485760000
        used (bytes): 27098576
         [P_DATA]  -  cnt: 7542  size: 8024616bytes
         [P_RS_DATA_REPLY]  -  cnt: 1596  size: 18942304bytes
         [P_BARRIER]  -  cnt: 549  size: 13176bytes
         [P_UNPLUG_REMOTE]  -  cnt: 7406  size: 118496bytes
    control stream
        size (bytes): 5242880
        used (bytes): 0
  PEER bsr03:
    highwater: 0, fill: 0bytes
        ap_in_flight: 0 (0bytes)
        rs_in_flight: 0 (0bytes)
    data stream
        size (bytes): 10485761
        used (bytes): 0
    control stream
        size (bytes): 5242881
        used (bytes): 0
...

→ peer 100.100.10.31:7792, bsr03 에 송신버퍼가 할당되어 있음

→ peer bsr03 과는 연결 단절된 상태

→ peer 100.100.10.31:7792 로 데이터 전송이 진행되고 있는 중

→ peer 100.100.10.31:7792 에 계류중인 복제 및 동기화 데이터 갯수는 11246 개 (highwater: 11246복제 데이터 8881개, 동기화 데이터 2365개)

송신버퍼 성능 통계 출력

Code Block

> bsrmon /report sendbuf r0
Report r0 [SEND BUFFER]
 Run: 2020-12-05_13:26:59.969 - 2020-12-08_09:56:33.718
  PEER 100.100.10.31:7792: data stream size=10485761byte, control stream size=5242881byte
    data-used (bytes): min=2097232, max=7603084, avg=4787174, samples=5
    cntl-used (bytes): min=0, max=0, avg=0, samples=0
    highwater: min=1, max=8014, avg=760, samples=999
  PEER bsr03: data stream size=10485761byte, control stream size=5242881byte
    data-used (bytes): min=0, max=0, avg=0, samples=0
    cntl-used (bytes): min=0, max=0, avg=0, samples=0

→ 평균적으로 10MB 중 4.7MB 의 버퍼가 사용되고 있음

...

Versions Compared

Old Version 23

New Version 24

Key