The Netflix TechBlog
FEBRUARY 9, 2021
Scale of the Netflix service was growing rapidly, with over 2000 device types supported. By offloading token processing from these systems to the central Edge Authentication Services, downstream systems saw significant gains in CPU, request latency, and garbage collection metrics, all of which help reduce cluster footprint and cloud costs.
Brendan Gregg
AUGUST 18, 2019
bpftrace is a new open source tracer for Linux for analyzing production performance problems and troubleshooting software. For example, iostat(1), or a monitoring agent, may tell you your average disk latency, but not the distribution of this latency. software Kernel software-based events.
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SQL Server According to Bob
JANUARY 11, 2020
Books Online (BOL) References: All BOL references cited in this paper are taken from the Microsoft SQL Server 2000 Books Online site (updated to include SP3 functionality), which can be found at: [link] Click the Product Documentation link. SQL Server 2000/7.0 data pages are 8 KB in size.
SQL Server According to Bob
JANUARY 11, 2020
The SQL Server 2000 I/O Basics document is a prerequisite to the information contained in this document. and 2000. SQL Server 2000, and SQL Server 2005. SQL Server 6. However, as explained above, the SQL Server 6.
Smashing Magazine
SEPTEMBER 29, 2021
If both AVIF and WebP are not viable options, consider evaluating MozJPEG (optimize JPEG images), OxiPNG (non-photographic images), or JPEG 2000 (lossy or lossless photographic images). CDN servers are often located closer to users than origin servers and can have a shorter round-trip times (RTT), improving network latency.
Percona
MAY 15, 2023
To do so, I built a simple POC that illustrates how you can use Percona Operator for MySQL (POM) and ProxySQL to build a sharded environment with a good level of automation for some standard operations like backup/restore software upgrade and resource scaling. Why ProxySQL? sec) + -+ | count(*) | + -+ | 113 | + -+ 1 row in set (0.00
Brendan Gregg
OCTOBER 8, 2018
eBPF was created by Alexei Starovoitov while at PLUMgrid (he's now at Facebook) as a generic in-kernel virtual machine, with software defined networks as the primary use case. Back then I could already tell if disks were seeking by interpreting iostat(1) output: seeing high disk latency but small I/O. eBPF does more.
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