latency

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tcpdump capture files analysis

I generated some communications between client/server and captured the packets using tcpdump. Now I want to analyze those packets to measure latencies and some开发者_如何学运维 other information, like[详细]

2023-01-27 03:50 分类：问答
How to ssh in the face of huge (30 second) latency? [closed]

Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow.[详细]

2023-01-25 05:31 分类：问答
How can I find the response time (latency) of a client in NodeJS with sockets (socket.io)?

I\'m trying to开发者_JS百科 create a multiplayer game with NodeJS and I want to synchronize the action between clients.[详细]

2023-01-23 13:39 分类：问答
Approximate cost to access various caches and main memory?

Can anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on开发者_如何学Python Intel i7 processors?[详细]

2023-01-23 12:44 分类：问答
How many memory latency cycles per memory access type in OpenCL/CUDA?

I looked through the programming guide and best practices guide and it mentioned that Global Memory access takes 400-600 cycles. I did not see much on the other memory types like texture cache, consta[详细]

2023-01-23 06:37 分类：问答
Poor FTP Performance due to delayed Ack : Solutions exist for Android?

i have a Problem using FTP connection on Android 2.2 devices. My app uses AndFTP via intent and loads data from a FTP Server connected via Wifi to the handset.[详细]

2023-01-20 18:29 分类：问答
Winsock local loop-back latency

I\'m using tcp sockets to provide interprocess communication between two apps on Windows XP. I chose tcp sockets for various reasons. I\'m seeing an average round-trip time of 2.8 ms. That\'s much slo[详细]

2023-01-19 12:49 分类：问答
Networking problems in games

I am looking for networking designs and tricks specific to games. I know about a few problems and I have some partial solutions to some of them but there can be problems I can\'t see yet. I think ther[详细]

2023-01-17 04:09 分类：问答
Simulate AJAX latency with a wrapping closure

I\'d like to wrap Prototype Ajax.Request in order to simulate AJAX latency. I mean, using a closure and Prototype\'s delay() facility, but apparently there is something wrong with my code[详细]

2023-01-10 08:06 分类：问答
TCP handshake latency

I have 2 machines on a 100 Gb/s LAN which talk to each other over TCP. When I do a tracert or a ping from the client to the server, even a large ping, I get an answer in less then 1 ms.[详细]

2023-01-09 03:03 分类：问答