Vincent Murphy
@vdm
Followers
834
Following
99K
Media
62
Statuses
996
Joined June 2007
any coder worth its keyboard weight in .. (some substance that you like) out there that uses S3, should know how S3 works, and now you can know a little bit more because of this @usenix FAST'23 talk: https://t.co/OHqjIB7Mcn
#spinningrust #erasureencoding #cloud #storage
1
2
9
Note that government bid documents often spell waterfall as โAgile.โ
6
16
154
Ireland EPFL Passenger Locator Form https://t.co/mUJuklDPtW email/phone verification field is returning a 500 Internal Server Error for every phone number and email address. Just me? @dfatirl
1
0
2
This analysis seems to me to be profoundly misguided. The supposed "cloud paradox" is that cloud is cheap early on but then later gets expensive enough that it's worth repatriating* workloads on-prem.
a16z.com
The pressure the cloud puts on margins can start to outweigh the benefits you scale and growth slows. Understand how much market cap is being suppressed by the cloud to help inform the decision-mak...
2
8
37
Internal Combustion Engine โ
ciechanow.ski
Interactive article explaining how an internal combustion engine works.
36
240
905
https://t.co/gexFLuO9nd Eventual consistency is not sufficient for unwindowed operations in streaming systems. Ksqldb and flink suffer severe and persistent errors. Internal consistency restores the intuition we're used to from kv databases.
0
19
61
I wrote an article about BPF and Linux perf ๐ The article includes step-by-step debugging with flame graphs, and many nitty-gritty details that tie themselves together at the end (i promise!). #bpf #ebpf #linux
https://t.co/e1m5qiiDcF
careersatdoordash.com
As applications grow in complexity, memory stability is often neglected, causing problems to appear over time.
2
30
72
lldp sniff: $ ip -o link show up | while read -a L; do N=${L[1]/:}; timeout 30 tcpdump -c1 -evi $N ether proto 0x88cc |& tee $N & done
0
0
0
Mob programming is a meeting where the minutes are executable.
4
89
309
New post! Databases hold a special place in the hearts of operations folks. ClickHouse deserves a spot in your toolbelt for analytics use cases. #DevOps
0
6
10
If you really want to, you can use X.509 client certificates to authenticate your Chrome browser to AWS. See my new post "Using AWS IoT for mutual TLS in a web application"
link.medium.com
We use HTTPS to verify web server identities with X.509 certificates, but TLS also supports mutual authentication, where the server usesโฆ
2
8
38
0
0
0
solid dashboard design tips
Some #Grafana design 101: If you're going to design a long dashboard, scrolling vertically, you need a scroll-lane. Legends with many items can act as virtual tar-pits, slowing down your scrolling efforts; best to make lane free of pot-holes/tar-pits dedicated to scrolling
1
0
2
Checking some sessions from NANOG77, one of the alltime best sessions is the "Everything You Always Wanted to Know About Optical Networking โ But Were Afraid to Ask" session with Richard Steenbergen. https://t.co/1XBAOe7qG9
#NANOG
3
11
62
Finally releasing my #AWS account controller solution, which creates an AWS SSO application for federated users to create or delete ephemeral / sandbox accounts. ๐ https://t.co/1dd8dz96NM
9
121
507
"Analysts write dbt models, data engineers figure out how to run them"
I'm going to stick my neck out and say that @getdbt is one of the most important data tools of the last 5-10 years. Here's why. https://t.co/bxNOjMWfPP
0
0
2
New image of the week from my upcoming book on @matplotlib and scientific visualization. See https://t.co/hh6IhuaabK
#dataviz #python
0
18
71
1/ How about an Ethernet history lesson? And a story about why I'm responsible for one of the most hated features of SunOS!
13
69
226
And after you check your configs, set up tests anyway, to verify that you can't access things from outside.
0
3
6