December 2013
Intermediate to advanced
564 pages
19h 54m
English
Content preview from Big Data Computing
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440 Big Data Computing
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Memory (MB)
Input rate (1/s)
Aggregation blocks (1s batch window) event handling performance
Used RAM (Max)
Used RAM(Avg)
Used RAM(Last)
Used RAM(Sum)
FIGURE 14.24
Aggregation block performance analysis.
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10,000
100,000
1e+006
100 1000 10,000 100,000 1e+006
1e+007
1e+008 1e+009
Achieved event frequency (Hz)
Required event frequency (Hz)
Event generation profiling
Atom N330 (4 cores @ 1.6 GHz, 2 GB RAM)
Core i5-750 (4 cores @ 2.67 GHz, 4 GB RAM)
Core i5-2410M (4 cores @ 2.3 GHz, 6 GB RAM)
HP workstation (8 cores @ 3.0 GHz, 8 GB RAM)
Core i7 (4 cores @ 3.4 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.