<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Beloved List! </div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">i am in the process of debugging a audio-installation that is running on a RPi B+.</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">i noticed that the RPi restarted because it was running out of memory.</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">it seams that the pd-gui.tcl process i piling up memory and eventually crashes.</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">any hints on what could be the root of the problem?</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">root 636 2.0 49.9 543008 474092 ? Sl Dec02 33:11 wish /usr/lib/puredata/tcl//pd-gui.tcl 5400</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><div style="margin: 0px;" class="">root 626 6.5 0.4 30272 3888 ? Sl Dec02 108:16 puredata /home/pi/MAW_ArbeitIstUnsichtbar/03_LightRoom_Loop.pd</div></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">currently (according to the ps aux —sort -rss|head) it seams that the memory usage is decreasing again.</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">but right after a restart, it looks more like this:</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px;" class=""><font face="Menlo" class=""><span style="font-size: 11px;" class="">root 759 9.2 1.4 27096 13900 ? Sl 10:44 0:03 wish /usr/lib/puredata/tcl//pd-gui.tcl 5400</span></font></div><div style="margin: 0px;" class=""><font face="Menlo" class=""><span style="font-size: 11px;" class="">root 734 6.5 1.2 30256 12016 ? Sl 10:44 0:02 puredata /home/pi/MAW_ArbeitIstUnsichtbar/02_DarkRoom.pd</span></font></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">i am running vanilla pd, use wiringPi_gpio to read out Sensor data and use netreceive/netsend to communicate with a remote control which sends OSC via UDP…</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">i also setup the RPi so that whenever PD is unresponsive for some time, it restarts the raspi…</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">the raspi also runs LXDE - is it much better to run pd without gui??</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Thanks!</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class="">Michael</div><div style="margin: 0px; font-size: 11px; font-family: Menlo;" class=""><br class=""></div></body></html>