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The Speed of Time

Brendan Gregg

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Colleagues/Internet I love using [Linux performance tools]. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()?

Speed 126
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Achieving business resilience with modern observability, AI, and automation

Dynatrace

Indeed, 96% of organizations have experienced business disruption since 2021, according to a PwC survey of more than 1,800 leaders. In December 2021, for example, the zero-day vulnerability Log4Shell emerged. It enabled a remote attacker to take control of a device on the internet if the device is running certain versions of Log4j 2.

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USENIX SREcon APAC 2022: Computing Performance: What's on the Horizon

Brendan Gregg

## References I've reproduced the references from my SREcon22 keynote below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency?

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USENIX LISA2021 Computing Performance: On the Horizon

Brendan Gregg

## References I've reproduced the talk references below, so you can click on links: - [Gregg 08] Brendan Gregg, “ZFS L2ARC,” [link] Jul 2008 - [Gregg 10] Brendan Gregg, “Visualizations for Performance Analysis (and More),” [link] 2010 - [Greenberg 11] Marc Greenberg, “DDR4: Double the speed, double the latency? Ford, et al., “TCP

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The Speed of Time

Brendan Gregg

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Colleagues/Internet I love using Linux performance tools. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()?

Speed 52
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The Speed of Time

Brendan Gregg

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Note that Ubuntu also has a frame to show entry into vDSO (virtual dynamic shared object). Colleagues/Internet I love using [Linux performance tools]. Measuring the speed of time Is there already a microbenchmark for os::javaTimeMillis()?

Speed 40
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Front-End Performance Checklist 2021

Smashing Magazine

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. 2021-01-11T15:30:13+00:00. 2021-01-11T16:06:07+00:00. Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!), Vitaly Friedman. You can create your own on Chrome UX Dashboard. Large preview ).