Guest User

Untitled

a guest
Jul 7th, 2018
34
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
  1. 18:34 -!- tc424 [~steved@2001:470:1f1d:e3b::34] has joined #winswitch
  2. 18:34 -!- Topic for #winswitch: winswitch 0.12.23 | xpra 2.3.2 | please try updating to the newest version before reporting bugs
  3. 18:34 -!- Topic set by totaam [~antoine@users.devloop.org.uk] [Tue Jun 26 19:01:38 2018]
  4. 18:34 [Users #winswitch]
  5. 18:34 [@totaam ] [ Benjojo ] [ davidl_ ] [ icasdri ] [ qyliss ] [ tc424 ]
  6. 18:34 [ [Neurotic]] [ bolt ] [ docmax ] [ idupree7 ] [ raso2 ] [ tribut ]
  7. 18:34 [ `brain` ] [ Boobuigi] [ ds_shadof ] [ izibi ] [ rootman ] [ tsto ]
  8. 18:34 [ akaWolf ] [ bug2000 ] [ early ] [ jbrett ] [ rudi_s ] [ wodencafe]
  9. 18:34 [ Akronym ] [ CcxWrk ] [ elibrokeit] [ kugel ] [ shadoxx ] [ yomii ]
  10. 18:34 [ amir ] [ Chaz6 ] [ EliDupree ] [ luke-jr ] [ smo ]
  11. 18:34 [ aterius ] [ copec ] [ femme ] [ mtgx` ] [ Some_Person]
  12. 18:34 [ atrus ] [ darvon ] [ grazzolini] [ ohama ] [ stux ]
  13. 18:34 [ Avengence ] [ davidl ] [ hosenknopf] [ pfallenop] [ tbr ]
  14. 18:34 -!- Irssi: #winswitch: Total of 50 nicks [1 ops, 0 halfops, 0 voices, 49 normal]
  15. 18:34 -!- Channel #winswitch created Wed Nov 2 07:11:40 2011
  16. 18:34 -!- Irssi: Join to #winswitch was synced in 1 secs
  17. 18:36 < tc424> hi all, new to xpra, have installed latest version on server (ubuntu 16.04) and client (18.04), but a bit surprised at the latency versus direct X forwarding, given this is 1Gb/s connection
  18. 18:37 < tc424> forcing rgb/png helps a bit, but not as much as I'd hoped, and I don't know why it's not picked automatically given link speed. anything obvious I may have overlooked?
  19. 18:39 <@totaam> tc424: set --speed=100 instead
  20. 18:39 <@totaam> or force just rgb
  21. 18:39 <@totaam> there should be zero latency on a gigabit link
  22. 18:40 <@totaam> except for link latency itself, obviously
  23. 18:41 < tc424> ah, will try that, thanks - was a bit shocked when moving from flaky wifi to ethernet didn't seem to help!
  24. 18:43 <@totaam> wifi is usually terrible, but better in 2.4
  25. 18:43 <@totaam> latency jitter is hard to deal with
  26. 18:43 <@totaam> on ethernet gigabit, you can forward 4k windows as long as they don't update too quickly
  27. 18:43 <@totaam> for 4k video, you need hardware encoding
  28. 18:44 < tc424> ok, got --speed=100, was briefly ok when I first connected, now seem frame delay around ~250ms!
  29. 18:44 < tc424> something is obviously really wrong :(
  30. 18:44 <@totaam> that's definitely not right
  31. 18:45 <@totaam> tc424: see http://xpra.org/trac/wiki/ReportingBugs
  32. 18:46 <@totaam> those are the kinds of details we need to investigate anything
  33. 18:46 < tc424> thanks, it could be something local, my machines tend to end up a bit hacked up, but the client machine at least should be pretty clean
  34. 18:46 < tc424> it's basically an Intel SoC box being used as an X terminal
  35. 18:47 <@totaam> SoC - as in low power?
  36. 18:48 < tc424> yeah, fairly
  37. 18:48 < tc424> but fully accelerated gfx
  38. 18:48 < tc424> seeing may 10-20% cpu utilization
  39. 18:49 < tc424> straight X using XDMCP is fine, pretty much indistinguishable from the "server" console
  40. 18:50 <@totaam> tc424: make sure opengl rendering is enabled
  41. 18:50 < tc424> I /think/ it is
  42. 18:50 <@totaam> it should say in the client output
  43. 18:50 < tc424> 2018-07-07 18:42:28,299 OpenGL enabled with Mesa DRI Intel(R) HD Graphics 500 (Broxton 2x6)
  44. 18:50 < tc424> 2018-07-07 18:42:27,684 No OpenGL_accelerate module loaded: No module named OpenGL_accelerate
  45. 18:50 < tc424> 2018-07-07 18:42:28,241 Warning: vendor 'Intel Open Source Technology Center' is greylisted,
  46. 18:50 <@totaam> OK, then it is
  47. 18:50 <@totaam> I'm out of ideas
  48. 18:51 <@totaam> 250ms is way too much
  49. 18:51 < tc424> now at 875ms!
  50. 18:51 < tc424> the batch delay keeps climbing
  51. 18:51 <@totaam> please file a ticket
  52. 18:51 <@totaam> with at least "xpra info"
  53. 18:52 < tc424> OK, will do, is there a way to monitor batch delay computations in real time as they happen?
  54. 18:52 <@totaam> "-d stats" will show more details
  55. 18:52 <@totaam> (server side)
  56. 18:52 <@totaam> it's not very readable
  57. 18:52 <@totaam> coule be bandwidth limits triggering it
  58. 18:53 <@totaam> try adding --bandwidth-limit=0
  59. 18:53 < tc424> will do, it's not set according to the GUI, but just in case...
  60. 18:57 -!- docmax1 [~docmax@x4e3376e8.dyn.telefonica.de] has joined #winswitch
  61. 19:00 -!- docmax [~docmax@x55b26367.dyn.telefonica.de] has quit [Ping timeout: 256 seconds]
  62. 19:00 -!- docmax1 is now known as docmax
  63. 19:05 < tc424> OK I see the same thing just running the client + server on the same machine ..
  64. 19:06 < tc424> network 1-3ms, damage ~90ms, batch ~110ms
  65. 19:25 <@totaam> tc424: running on the same machine should use mmap, which means all delays should be near zero there
  66. 20:54 -!- Boobuigi [~weechat@unaffiliated/boobuigi] has quit [Ping timeout: 240 seconds]
  67. 21:31 -!- Boobuigi [~weechat@unaffiliated/boobuigi] has joined #winswitch
  68. 21:33 < tc424> totaam: yeah, that's what I thought :(
  69. 21:51 < tc424> totaam: will open proper ticket tomorrow hopefully when brain is less broiled, but in the meantime https://pastebin.com/nuZjFBH0 shows the escalating batch delay
  70. 21:53 < tc424> 2018-07-07 21:38:29,099 record_latency: took 2098.1 ms round trip, 2098.1 for echo, 285.0 for decoding of 273 pixels, 1145 bytes sent over the network in 1813.0 ms, 1813.0 ms for echo
  71. 21:53 < tc424> ..that doesn't look healthy..
  72. 22:11 -!- davidl_ [~usrname@fsf/member/usrname] has quit [Ping timeout: 265 seconds]
RAW Paste Data

Adblocker detected! Please consider disabling it...

We've detected AdBlock Plus or some other adblocking software preventing Pastebin.com from fully loading.

We don't have any obnoxious sound, or popup ads, we actively block these annoying types of ads!

Please add Pastebin.com to your ad blocker whitelist or disable your adblocking software.

×