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Let's say we have 3 chunkservers. One on a GBit connection, one on 500 MBit and one on 100 MBit. There is no replication set up and only one client is constantly consuming data at 150 MBit/s.
Currentl…
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Example code:
```
postmulti { 'postfix-foo':
group => 'bar'
} ->
postconf { 'foo::myhostname':
value => 'foo.bar',
}
```
Output:
```
Notice: Compiled catalog for examp…
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I just wonder, there is no memory set on the `probe_array` just allocated, wouldn't Linux's Copy-On-Write mechanism just return the same all-zero physical page for the 8192 bytes (two pages) allocatio…
usstq updated
7 months ago
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Hi,
We are seeing very minor errors (only a couple of jobs exiting code 8001) in production concerning a logic error in the context of the BParking UL ReRECO at AOD step. Two automatic JIRAS in Compu…
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My understanding is that with PyTorch's DataLoader, we do the following
**asynchronously:**
- I/O reads
- transforms
- collation
**synchronously:**
- transfer of batches from the worker p…
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In Fabric's store, we use object groups as an attempt to bundle and prefetch related objects in batches for the worker. However, there is currently no support for prefetching objects pointed to on ot…
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Documenting some fundamental issues of the sftp protocol:
- sftp protocol uses 32KB blocks for data transfer and usually each block has to get acknowledged individually, which slows down transfers …
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**标签: 前端开发; 性能优化**
- **链接**: https://tech.youzan.com/dns-prefetching/
- **文章标题**: 预加载系列一：DNS Prefetching 的正确使用姿势
- **文章摘要**:
浏览器好用不? 好用, 感觉比其他浏览器会快一些.
这网站怎么样? 不咋样, 访问死慢死慢的.
现代浏览器为了解决这个"快…
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Hello,
There's another PromptReco failure that like #45189 seems to be reproducible on AMD but not on Intel.
CMS-talk thread: https://cms-talk.web.cern.ch/t/paused-job-for-promptreco-run381443-pa…
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The XML error from #41329, https://github.com/cms-sw/cmssw/issues/41846, https://github.com/cms-sw/cmssw/pull/41852 is back, but still not reproducible:
```
Begin processing the 8th record. Run 32…