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location Hong Kong, Hong Kong
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visits member for 4 years, 4 months
seen Dec 4 at 5:33

Do you create anything, or just criticize others work and belittle their motivations? -- Steve Jobs


Sep
24
awarded  Autobiographer
Dec
10
awarded  Scholar
Dec
10
awarded  Supporter
Dec
10
accepted non-mapped virtual memory & total number of connections
Oct
8
awarded  Student
Sep
17
comment non-mapped virtual memory & total number of connections
Thanks Adam, our group name in MMS is OBL.
Sep
14
comment non-mapped virtual memory & total number of connections
Hi Adam, we are not using MR or doing any kind of sorting in our production DB as it is almost impossible to keep our current QPS if we are doing so. The connections count is rather stable below 1.5K. We are already using MMS and one thing which is quite interesting is our SECONDADY's non-mapped virtual memory is almost 1.5 to 2 times more than our PRIMARY, and the SECONDADY's loading is higher than the PRIMARY if they serve the same amount of traffic, so currently we still serve quite a lot of read in our PRIMARY.
Sep
13
asked non-mapped virtual memory & total number of connections