| 00:00.42 | rektide | i dont see any alternatives for a pluggable peripheral bus. |
| 00:00.56 | rektide | and it seems to have finally cracked the CPU consumption problem |
| 00:01.45 | rektide | let me be the first to volunteer any information what so ever here on the topic-- marvell is still the only one with a pci express arm core, as far as i can tell |
| 00:02.12 | rektide | oh DEC |
| 00:02.39 | SpeedEvil | rektide: I'm not seeing any cpu consumption |
| 00:02.53 | SpeedEvil | I did some benchmarks a couple of days ago in another channel |
| 00:03.05 | rektide | you're not really looking then |
| 00:03.11 | rektide | if i may again be a total ass to you |
| 00:03.21 | rektide | forgive me, but google it, its there |
| 00:03.21 | SpeedEvil | On my laptop - I see no consistently measurable results in CPU usage from dd if=/dev/sdb of=/dev/zero |
| 00:03.25 | SpeedEvil | running at 30M/s |
| 00:03.33 | SpeedEvil | I don't give a shit about what others say. |
| 00:03.40 | SpeedEvil | Or their hardware. |
| 00:03.51 | SpeedEvil | Simply that CPU consumption is not an issue on all platforms. |
| 00:05.29 | rektide | cpu consumption wasnt really the issue per se |
| 00:05.53 | rektide | usb transfers cause my context switch rate to go up a huge amount in linux |
| 00:05.59 | rektide | the cpu is only good for so many csw's |
| 00:06.21 | rektide | i think theres more than just bigger buffers, by virtue of there now being dedicated tx and rx lines |
| 00:11.23 | SpeedEvil | wakeups are a problem. |
| 00:11.31 | SpeedEvil | seperate tx and rx lines are irrelevant |
| 00:11.39 | SpeedEvil | you can have bigger buffering without them |
| 00:12.24 | SpeedEvil | 10base2 and 10baset ethernet is not different in terms of interrupt or context switches. |
| 00:14.06 | rektide | gigabit ethernet isnt that uncommon |
| 00:19.12 | SpeedEvil | umm - no. |
| 00:19.29 | SpeedEvil | The duplex thing is irrelevant - if turnarounds are handled in hardware. |
| 00:21.10 | rektide | indeed, i was under the impression control was now more async in some fashion, finding no evidence of that. |
| 00:22.28 | rektide | still peeved intel's beat everyone but marvell to the punch of making a low power SoC with pci-express |
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| 02:34.59 | davidc__ | rektide: what kind of protocol do you need to run over USB3? |
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| 04:28.33 | rektide | again i just want a peripheral bus |
| 04:28.35 | rektide | foreverything |
| 04:28.50 | rektide | sound, video, input devices, data storage |
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| 09:38.40 | florian | good morning |
| 09:58.33 | Sphere_ | hello |
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