offline is just one of the cases sw enables. If that is the only use case why develop something as versatile as sw?
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Replying to @everConfusedGuy @slightlylate
giving developers the power to do so much more and saying sorry sw is not designed for that is just shifting the blame.
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Replying to @everConfusedGuy
: this isn't blame-shifting, it's physics. Process & thread creation take time. SWs are *intentionally* not magic
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Replying to @slightlylate @everConfusedGuy
how much SW overhead are we talking about? 100ms, 500ms?
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Replying to @vivainio
: it's system dependant; worse on slower boxes. We see SW startup in 10s-100s of ms @ 95th percentile
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Replying to @slightlylate @everConfusedGuy
OK. If it's just startup and not permanent request overhead, seems like a non-issue
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Replying to @vivainio
: subsequent requests almost always see a "hot" SW, but not a non-issue.
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Replying to @slightlylate @vivainio
: thing is that it's *also* an opportunity drop latency by massive amounts *if* you do something good
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Replying to @slightlylate @vivainio
this is the reason I wanted a way to express certain kind of request bypassing SW during registration.
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So I don't see the latency at all. For example, in the article I sent I only care about text based assets.
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: but you'll see startup cost as soon as we match against that asset type...misses big picture opportunity.
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Replying to @slightlylate @vivainio
browser does many things dep on asset type (set correct accept header, etc), hopefully this cost wont be that much
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