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Brendan Gregg

@brendangregg · Sydney, Australia · joined 26 Oct 2010

Makes things fast. Expert in computer performance and eBPF. OpenAI, ex-Netflix. Created flame graphs. Aussie. Opinions my own. brendangregg@aus.social

51 091Followers
154Following
5 362Posts total
511.8KViews on collected posts

Latest posts

@brendangregg Hey Brendan, Steve representing @Bloomberg here. We’d love to feature your perspective on an upcoming article about how modern computing systems are evolving to meet the demands of increasingly complex software, but your DMs are closed, so I’m reaching out here. Ple 7 views · 4 likes · 0 reposts · 0 replies Open on X →
Huge news for Doctor Who fans: DMP 1 & 3 found! https://t.co/jOHuQMSyC5 6K views · 15 likes · 1 reposts · 2 replies Open on X →
@brendangregg Welcome! 10.6K views · 33 likes · 0 reposts · 2 replies Open on X →
@brendangregg codex got 40% faster just on this announcement 9.4K views · 40 likes · 0 reposts · 0 replies Open on X →
@brendangregg Could it be the cold hard cash money? 2.4K views · 31 likes · 0 reposts · 0 replies Open on X →
New blog post: Why I joined OpenAI https://t.co/xwcPrOA5SR 395.1K views · 1.5K likes · 169 reposts · 65 replies Open on X →
@brendangregg It’s sad to see Intel lose such great talent and continue to slide into obscurity. 1.3K views · 3 likes · 0 reposts · 0 replies Open on X →
@brendangregg Good luck on the next thing man! Hope all is well! 2.5K views · 2 likes · 0 reposts · 0 replies Open on X →
New post: Leaving Intel https://t.co/rkcGw8VdyU 64.8K views · 482 likes · 48 reposts · 17 replies Open on X →
new post: When to Hire a Computer Performance Engineering Team (2025) part 1 of 2 https://t.co/BYP9ry06C4 https://t.co/EMPm2Gs9bX
19.9K views · 258 likes · 44 reposts · 7 replies Open on X →
Announcing my next book: Systems Performance: Enterprise and the Cloud, 2nd Edition (2020) https://t.co/x9AwlJ1Rdb https://t.co/N3BHFnNaHZ
0 views · 2.7K likes · 595 reposts · 60 replies Open on X →

Against accounts of the same size

1 posts from the last 90 days, next to the 10K–100K follower range. reaches fewer people than peers, but engages them much harder.

Median views7this account1 072median for 10K–100K
Reach, %0.01%this account3.86%median for 10K–100K
Engagement, %57.14%this account1.70%median for 10K–100K
MetricThis accountMedian for 10K–100KRatio
Median views per post71 0720.01×
Reach (views ÷ followers)0.01%3.86%0.00×
Engagement rate57.14%1.70%33.7×

Others in this range →   Compare with another account →   How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

19.9K4 Aug
64.8K5 Dec
2.5K
1.3K6 Dec
395.1K7 Feb
2.4K
9.4K
10.6K
6K13 Mar
710 Sep

Last 10 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

1.58%4 Aug
0.85%5 Dec
0.08%
0.24%6 Dec
0.44%7 Feb
1.31%
0.42%
0.33%
0.30%13 Mar
57.14%10 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.70%.

What the audience does

Likes64.6%2 331 in total
Reposts7.3%262 in total
Replies2.6%93 in total
Quotes1.7%63 in total
Bookmarks23.8%858 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

The follower curve appears once this account has two daily snapshots — we take one a day, and this one is on its first.

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