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A thorough introduction to bpftrace

Brendan Gregg

bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. software Kernel software-based events. hardware Hardware counter-based instrumentation. Originally posted at https:/opensource.com/article/19/8/introduction-bpftrace. SYNOPSIS biolatency.bt

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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.

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