Brendan Gregg

MARCH 16, 2024

Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway. Having done this before, it reminds me of CSS programming: you make a little change here and everything breaks, and you spend hours chasing your own tail.

Java 145

Java Cache Google Hardware 145

Brendan Gregg

JULY 2, 2021

cachestat File system cache statistics line charts. I see people think like a programmer instead and feel they must start by learning bcc and BPF programming in depth. Talk to us, try it out, innovate. execsnoop New processes (via exec(2)) table. opensnoop Files opened table. ext4slower Slow filesystem I/O table.

Latency 145

Latency Cache Energy Systems 145

Enprowess

MAY 24, 2022

This functionality gives an edge to Reactjs by increasing performance and decreasing programming time compared to another mobile app development platform. When a web crawler visits a server that has already rendered the content and pictures, indexing and caching of the content becomes quicker. So, you can focus on innovation.

Mobile 52

Mobile Open Source Virtualization Speed 52

Jos

JUNE 2, 2018

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. How would you architecture a non-trivial size web project (client, server, databases, caching layer)? Promote feedback from individual contributors and give them time to create innovative prototypes and POCs.

Performance 237

Performance Speed Google Media 237

Brendan Gregg

JULY 2, 2021

cachestat File system cache statistics line charts 7. I see people think like a programmer instead and feel they must start by learning bcc and BPF programming in depth. Talk to us, try it out, innovate. execsnoop New processes (via exec(2)) table 2. opensnoop Files opened table 3. ext4slower Slow filesystem I/O table 4.

Open Source 40

Open Source Latency Cache Energy 40

Jos

JUNE 2, 2018

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. How would you architecture a non-trivial size web project (client, server, databases, caching layer)? Promote feedback from individual contributors and give them time to create innovative prototypes and POCs.

Performance 130

Performance Speed Google Media 130