--- Log for 02.08.121 Server: tungsten.libera.chat Channel: #rockbox --- Nick: rb-logbot Version: Dancer V4.16 Started: 2 days and 23 hours ago 00.42.13 Quit saratoga (Quit: Connection closed) 01.02.27 *** Saving seen data "./dancer.seen" 01.08.51 Join lebellium [0] (~lebellium@2a01cb0809965300b96c3c4d64f041f7.ipv6.abo.wanadoo.fr) 01.19.32 Join JanC_ [0] (~janc@user/janc) 01.21.42 Quit JanC (Ping timeout: 276 seconds) 01.21.51 Nick JanC_ is now known as JanC (~janc@user/janc) 02.22.02 Quit lebellium (Ping timeout: 272 seconds) 03.02.28 *** Saving seen data "./dancer.seen" 05.02.30 *** No seen item changed, no save performed. 07.02.32 *** No seen item changed, no save performed. 07.56.40 Join j-r [0] (~j-r@p20030006215aee72404207fffefd0a65.dip0.t-ipconnect.de) 08.38.28 Quit _bilgus (Quit: Leaving) 08.39.06 Join dconrad [0] (~dconrad@208.38.228.17) 08.43.26 Join _bilgus [0] (~bilgus@162.154.213.134) 08.48.12 Join massiveH [0] (~massiveH@ool-18e4e82f.dyn.optonline.net) 08.53.08 Join cockroach [0] (~blattodea@user/cockroach) 09.00.27 Quit dconrad (Remote host closed the connection) 09.02.36 *** Saving seen data "./dancer.seen" 09.16.11 Join dconrad [0] (~dconrad@208.38.228.17) 09.21.14 Quit dconrad (Ping timeout: 272 seconds) 09.53.17 Join skipwich [0] (~skipwich@user/skipwich) 10.29.18 Quit massiveH (Quit: Leaving) 10.49.15 # _bilgus: it would be good to update the coverity build to see how we're faring.. 10.52.45 Join advcomp2019__ [0] (~advcomp20@user/advcomp2019) 10.56.57 Quit advcomp2019_ (Ping timeout: 276 seconds) 11.02.39 *** Saving seen data "./dancer.seen" 11.14.02 Quit munkis (Ping timeout: 272 seconds) 11.54.58 Join munkis [0] (~mendel_mu@ool-ae2cb218.dyn.optonline.net) 12.03.47 Join lebellium [0] (~lebellium@2a01cb08099653008dfea6310cc8124d.ipv6.abo.wanadoo.fr) 13.02.41 *** Saving seen data "./dancer.seen" 14.01.52 Quit cockroach (Ping timeout: 272 seconds) 14.55.45 Join advcomp2019_ [0] (~advcomp20@user/advcomp2019) 14.59.28 Quit advcomp2019__ (Ping timeout: 256 seconds) 15.02.42 *** Saving seen data "./dancer.seen" 15.26.39 # this is the weirdest thing i've ever seen 15.27.10 # if i do a byte by byte copy for the repetition copy in the stream... 15.27.25 # nothing goes wrong 15.27.34 # but if i try to do it faster with memcpy or memmove it goes to shit 15.27.46 # * braewoods boggles. 15.28.45 # it seems to fail if i attempt to do it via a larger read/store copy 15.30.59 # only thing i could think of is overlap but 15.31.06 # even memmove fails there 15.38.55 Join cockroach [0] (~blattodea@user/cockroach) 15.51.05 Join F3l1x_10m [0] (~Al3x_10m@user/f3l1x-10m/x-3393542) 17.00.27 Join Moriar [0] (~moriar@107-200-193-159.lightspeed.stlsmo.sbcglobal.net) 17.02.46 *** No seen item changed, no save performed. 17.04.06 Join advcomp2019__ [0] (~advcomp20@user/advcomp2019) 17.06.59 Quit advcomp2019_ (Ping timeout: 250 seconds) 17.10.42 Quit michaelni (Quit: Leaving) 17.11.13 Join michaelni [0] (~michael@213-47-68-29.cable.dynamic.surfer.at) 17.20.33 # oh well, i'll do the next best thing. 17.26.03 Quit lebellium (Quit: Leaving) 18.40.45 Join dconrad [0] (~dconrad@208.38.228.17) 19.00.10 Quit dconrad (Remote host closed the connection) 19.02.50 *** Saving seen data "./dancer.seen" 19.03.04 Join dconrad [0] (~dconrad@208.38.228.17) 19.03.19 Quit dconrad (Remote host closed the connection) 19.09.56 # <_bilgus> speachy, I don't have a upload builds button I only know it exists from google images 19.13.56 # <_bilgus> otherwise yes I agree :) 19.18.52 Quit danwellby (Ping timeout: 245 seconds) 19.19.03 Join dconrad [0] (~dconrad@208.38.228.17) 19.21.59 Join danwellby [0] (~danwellby@88.97.8.245) 19.23.36 Quit dconrad (Ping timeout: 272 seconds) 19.34.48 Quit ZincAlloy (Quit: Leaving.) 19.41.15 Join advcomp2019_ [0] (~advcomp20@user/advcomp2019) 19.44.59 Quit advcomp2019__ (Ping timeout: 252 seconds) 20.31.12 # Build Server message: 3New build round started. Revision 3b6c3d769f, 303 builds, 9 clients. 20.32.22 Quit kadoban (Read error: Connection reset by peer) 20.32.23 Quit blbro[m] (Read error: Connection reset by peer) 20.33.21 Join kadoban [0] (~kadoban@user/kadoban) 20.40.27 Join blbro[m] [0] (~blbrostra@2001:470:69fc:105::8f7) 20.42.40 # Build Server message: 3Build round completed after 689 seconds. 20.42.43 # Build Server message: 3Revision 3b6c3d769f result: All green 20.58.21 # Build Server message: 3New build round started. Revision 1fc4a17e1c, 303 builds, 9 clients. 21.02.53 *** Saving seen data "./dancer.seen" 21.11.32 # Build Server message: 3Build round completed after 791 seconds. 21.11.35 # Build Server message: 3Revision 1fc4a17e1c result: All green 21.33.52 Quit j-r (Ping timeout: 256 seconds) 21.34.06 Join j-r [0] (~j-r@p20030006215aee45404207fffefd0a65.dip0.t-ipconnect.de) 21.34.51 # _bilgus, speachy: i've been reading about branchless min/max implementations. is eliminating conditional jumps even beneficial for our older cpu targets? 21.36.09 # i mean, it does the equivalent by doing arithmetic but would that be more expensive for older CPUs? 21.36.52 # afaik this is mainly an optimization for modern CPUs where branching interferes with branch prediction optimizations 21.37.02 # for CPUs without it, does it even help? 21.47.28 # getting the inflate module ready... need to double check if i'm missing anything first though it does appear to work 21.47.57 # 6.5k of object code 21.48.48 # time to see what tinf uses 21.49.50 # i ended up with a simple to use single function module 21.52.29 # about 3k more object code 21.52.39 # but it's significantly faster, at least on x86 21.52.46 # at least 3x faster 21.52.50 # i think that's a fair trade 21.54.32 # requires about 70-80k of working RAM 21.54.44 # which is mostly IO buffers 22.06.51 Quit Moriar (Quit: Leaving.) 22.17.59 Join dconrad [0] (~dconrad@208.38.228.17) 22.24.02 # <_bilgus> braewoods, in my experience the sims speed increase has no direct correlation except that faster on the sim is generally faster on device 22.26.00 # <_bilgus> as far as the reduction of branches no clue .. 22.29.16 Quit cockroach (Quit: leaving) 22.34.02 # _bilgus: yea i know. i'm not focused on branch elimination so much as eliminating needless checks as those do cost extra cycles no matter what. 22.34.29 # like i decided it was worth using branches to find the minimum length i can copy without having to do the special checks for buffer boundaries 22.34.46 # that makes the copying loop more efficient because there's less conditionals to perform. 22.36.13 # Build Server message: 3New build round started. Revision 382b52b120, 303 builds, 9 clients. 22.37.15 # that did improve my loop efficiency greatly 22.37.24 # at least on x86 22.37.48 # i guess i learned about this technique from sorting algorithms 22.37.58 # where the fewer comparisons the better 22.47.09 # Build Server message: 3Build round completed after 657 seconds. 22.47.12 # Build Server message: 3Revision 382b52b120 result: All green 22.49.36 # Build Server message: 3New build round started. Revision 429eedf49e, 303 builds, 9 clients. 23.00.17 # Build Server message: 3Build round completed after 641 seconds. 23.00.19 # Build Server message: 3Revision 429eedf49e result: All green 23.01.16 # Build Server message: 3New build round started. Revision 93c9d675af, 303 builds, 9 clients. 23.02.56 *** Saving seen data "./dancer.seen" 23.11.26 # Build Server message: 3Build round completed after 610 seconds. 23.11.29 # Build Server message: 3Revision 93c9d675af result: All green 23.12.05 # Build Server message: 3New build round started. Revision 36e48a8bb2, 303 builds, 9 clients. 23.22.57 # Build Server message: 3Build round completed after 652 seconds. 23.22.59 # Build Server message: 3Revision 36e48a8bb2 result: All green 23.27.11 Quit dconrad (Remote host closed the connection) 23.42.57 Join dconrad [0] (~dconrad@208.38.228.17) 23.47.51 Quit dconrad (Ping timeout: 276 seconds)