Pushing the whole company into the past on purpose
11–20 of 139 posts
Re: Pushing the whole company into the past on purpose
#12> Of course, here it is ten years later, and the guy in charge just sent it back fifty years. Way to upstage me, dude. I feel like there's a link to a story missing there
Re: Pushing the whole company into the past on purpose
#13Is there a standard "smearing" period now? For a while, Google had a 24 hour adjustment period, 12 hours on each side of the leap second, while Facebook used a shorter period.
The cosine adjustment that Google originally used is not the best: NTP aims to measure the difference in rate between the client’s hardware clock and real time, and it works best if the rates are fairly constant. With the cosine smear, the rate changes continuously! If you use a simple linear smear, NTP just has to cope with two small rate changes at the start and end of the smear.
The smear needs to be slow enough that NTP’s algorithms have time to react without overshooting; 24 hours is a reasonable choice tho you can go a bit faster. There’s some disagreement about when the smear occurs relative to the leap second; if the leap is in the middle of the smear the max offset is 0.5 seconds, but if the leap is at the end of the smear the offset is always slow. They were able to test the up-to-one-second-slow scenario in a system-wide live trial, whereas they could not do the same for the sign flip. I think if you can cope with a 0.5 second offset from real time then a 1.0 second offset should not be much more troublesome.
Re: Pushing the whole company into the past on purpose
#14> Of course, here it is ten years later, and the guy in charge just sent it back fifty years. Way to upstage me, dude. I feel like there's a link to a story missing there
The guy in charge being Lizardman, who almost tripped over his own claws to get rid of fact checkers, to allow calling non-heterosexuals metally ill, etcetera etcetera now that we are witnessing the second coming of The White House Cheeto
Re: Pushing the whole company into the past on purpose
#15This seems to be the reason for writing about the topic right now: > So, yes, in June 2015, I slowed down the whole company [Facebook] by a second. > Of course, here it is ten years later, and the guy in charge just sent it back fifty years [by ending fact checking?]. Way to upstage me, dude.
The fact checking is the tip of the iceberg — it's what the marketing machine led with because it's the least objectionable. Far far worse is letting queer people like myself be called mentally ill, though not any other group (e.g. religious people). Yes, it's part of the common discourse, but the common discourse is objectively morally abhorrent. I worked at FB for a decade, and I now am rooting for its complete des…
Re: Pushing the whole company into the past on purpose
#16Earlier quoted context omitted.
The fact checking is the tip of the iceberg — it's what the marketing machine led with because it's the least objectionable. Far far worse is letting queer people like myself be called mentally ill, though not any other group (e.g. religious people). Yes, it's part of the common discourse, but the common discourse is objectively morally abhorrent. I worked at FB for a decade, and I now am rooting for its complete des…
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Re: Pushing the whole company into the past on purpose
#17Earlier quoted context omitted.
The fact checking is the tip of the iceberg — it's what the marketing machine led with because it's the least objectionable. Far far worse is letting queer people like myself be called mentally ill, though not any other group (e.g. religious people). Yes, it's part of the common discourse, but the common discourse is objectively morally abhorrent. I worked at FB for a decade, and I now am rooting for its complete des…
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Re: Pushing the whole company into the past on purpose
#18Earlier quoted context omitted.
The guy in charge being Lizardman, who almost tripped over his own claws to get rid of fact checkers, to allow calling non-heterosexuals metally ill, etcetera etcetera now that we are witnessing the second coming of The White House Cheeto
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Punchline being that these tech companies were never the bastions of progressive values they claimed to be -- they were surfing the zeitgeist until a bigger wave came along
Re: Pushing the whole company into the past on purpose
#19Earlier quoted context omitted.
The fact checking is the tip of the iceberg — it's what the marketing machine led with because it's the least objectionable. Far far worse is letting queer people like myself be called mentally ill, though not any other group (e.g. religious people). Yes, it's part of the common discourse, but the common discourse is objectively morally abhorrent. I worked at FB for a decade, and I now am rooting for its complete des…
[flagged]
Re: Pushing the whole company into the past on purpose
#20> Of course, here it is ten years later, and the guy in charge just sent it back fifty years. Way to upstage me, dude. I feel like there's a link to a story missing there