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seen Oct 9 '13 at 18:57

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Feb
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accepted Distributed, Parallel, Fault-tolerant File System with high throughput
Feb
17
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
Finally we have 1GB. There were lot of tuning in different places, so cannot really say that there was single problem.
Feb
17
accepted Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
Feb
17
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
We use TCP connections. So they are persistent.
Feb
12
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
yeah.. I saw that tutorial, but it is for laptops while I see high interrupts in the server. Will try to apply it to server.
Feb
12
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
I see high "Rescheduling Interrupts" - could it be a reason? What is "Rescheduling Interrupts"?
Feb
12
revised Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
added sudo ethtool -S eth0|grep -vw 0 output
Feb
12
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
More info about SACK: ibm.com/developerworks/linux/library/l-tcp-sack/index.html
Feb
12
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
thank you for you tip - will check it out tomorrow.
Feb
12
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
2kaji, I will try you suggestions tomorrow. About PowerTop - should I tune power saving if my goal is performance?
Feb
12
revised Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
added ethtool -k eth0 output
Feb
8
comment Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
David Schwartz: Traffic doesn't grow while CPU, RAM and Bandwidth is not utilized even 50%
Feb
8
awarded  Editor
Feb
8
revised Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets
added NIC info
Feb
7
asked Improving TCP performance over a gigabit network with lots of connections and high traffic of small packets