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A thorough introduction to bpftrace

Brendan Gregg

This example instrumented one of many thousands of available events. There are also two modes visible, one between 1 and 2 milliseconds, and another between 8 and 16 milliseconds: this sounds like cache hits and cache misses. On, say, the network engineering team, they have been using BCC to develop an agent for their needs.

Latency 68
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Chrome's NOSCRIPT Intervention

Tim Kadlec

The other week, there were a few articles that came out about Chrome’s NOSCRIPT intervention: an intervention that would disable JavaScript altogether on slow networks. Chrome intervening on behalf of the user when it feels the network is iffy isn’t exactly new. The Data Saver proxy is enabled. It works on HTTPS too.

Network 71
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Getting Started with HTTP/2 and Server Push

Dean Hume

Instead of waiting for the HTTP response, it allows the server to “push” the resources it thinks the client will need into its cache. openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout server.key -out server.crt. If you’d like to explore the code used in this example, it is all available on my Github repo.

Servers 40
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Getting Started with HTTP/2 and Server Push

Dean Hume

Instead of waiting for the HTTP response, it allows the server to “push” the resources it thinks the client will need into its cache. openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout server.key -out server.crt. If you’d like to explore the code used in this example, it is all available on my Github repo.

Servers 40
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Getting Started with HTTP/2 and Server Push

Dean Hume

Instead of waiting for the HTTP response, it allows the server to “push” the resources it thinks the client will need into its cache. openssl req -x509 -sha256 -nodes -days 365 -newkey rsa:2048 -keyout server.key -out server.crt. If you’d like to explore the code used in this example, it is all available on my Github repo.

Servers 40
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SQL Server I/O Basics Chapter #2

SQL Server According to Bob

Time of Last Access The time of last access is a caching ​​ algorithm ​​ that enables ​​ cache ​​ entries to be ordered by their ​​ access times. aspx ) and ​​ Sparse Files ​​ ( [link] f ault.asp?url=/library/en-us/fileio/fs/sparse_files.asp

Servers 40