From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============6170436928414426842==" MIME-Version: 1.0 From: Sergey Senozhatsky Subject: Re: [Powertop] [Bug] powertop 2.1 isn't measuring task power properly on my Thinkpad T530 Date: Mon, 03 Sep 2012 08:43:37 +0300 Message-ID: <20120903054337.GA3041@swordfish> In-Reply-To: 20120902153203.GG10826@merlins.org To: powertop@lists.01.org List-ID: --===============6170436928414426842== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On (09/02/12 08:32), Marc MERLIN wrote: > [retrying with fixed subject line] > = > Howdy, > = > I just downloaded and built 2.1, and a couple of things aren't right: > 1) header columns aren't aligned with the data > 2) power estimate shown in the kW range :) > Hi, thanks for reporting. frankly, those are not critical ones. however, we're = about to rework UI rendering, so may be it will be corrected by the way. -ss = > I re-ran the new powertop later, and even when it's not way way off, I > still get weird data like this: > 21.3 W 86.7% Device Display backlight > I don't think my display uses 21W :) (it's about 6W when it's burning as > high as it can). > = > See screenshot of 2.1 vs 1.98: > = > Is there other info I can provide? > = > Thanks, > Marc > = > -------------------------------------------------------------------------= --- > PowerTOP 2.1 Overview Idle stats Frequency stats Device stats = Tunables = > The battery reports a discharge rate of 14.0 W > The estimated remaining time is 5 hours, 16 minutes > = > Summary: 448.2 wakeups/second, 82.7 GPU ops/seconds, 0.0 VFS ops/sec and= 10.6% CPU use > = > Power est. Usage Events/s Category Description > 10.0 kW 66.2 ms/s 257.2 Process /usr/bin/enlighten= ment > 3.72 kW 566.5 =C2=B5s/s 69.9 Process nm-applet --s= m-disable > 79.4 W 0.9 ms/s 9.7 Process xfce4-terminal -T = window9 --role=3Dwindow9 > 6.26 W 123.2 =C2=B5s/s 0.00 Process xfce4-termina= l -T window12 --role=3Dwindow12 > 5.89 W 26.7% Device Display backlight > 2.10 W 100.0% Device Audio codec alsa:h= wC0D0: thinkpad (Realtek) > 2.09 W 11.2 =C2=B5s/s 0.15 Process xscreensaver > 1.37 W 35.4 pkts/s Device Network interface:= wlan0 (iwlwifi) > 180 mW 3.7 ms/s 54.9 Interrupt [6] tasklet(softir= q) > 105 mW 1.1 ms/s 32.1 Process /usr/bin/python /u= sr/local/bin/offlineimap > 77.8 mW 1.3 ms/s 23.7 Interrupt [47] i915(a)pci:00= 00:00:02.0 > 63.4 mW 0.8 ms/s 19.3 Timer hrtimer_wakeup > 47.0 mW 1.1 ms/s 14.3 Timer tick_sched_timer > 35.5 mW 1.5 ms/s 10.8 Interrupt [7] sched(softirq) > = > -------------------------------------------------------------------------= --- > = > PowerTOP 1.98 Overview Idle stats Frequency stats Device stats = Tunab > = > The battery reports a discharge rate of 14.1 W > = > Summary: 627.6 wakeups/second, 0.0 GPU ops/second and 0.0 VFS ops/sec > = > Power est. Usage Events/s Category Description > 21.4 W 26.7% Device Display backlight > 0 mW 88.5 ms/s 148.6 Process /usr/bin/enlighten= ment > 0 mW 45.9 ms/s 0.5 Process powertop-2.1 > 0 mW 15.8 ms/s 147.2 Process /usr/bin/X :0 vt7 = -br -no > 0 mW 6.2 ms/s 1.4 Process /usr/sbin/NetworkM= anager > 0 mW 4.7 ms/s 9.0 Interrupt [46] iwlwifi > 0 mW 2.8 ms/s 0.15 Process [kswapd0] > 0 mW 1.9 ms/s 85.0 Interrupt [6] tasklet(softir= q) > 0 mW 1.4 ms/s 5.9 Process gvim /home/merlin/= powerto > 0 mW 1.3 ms/s 39.3 Interrupt [47] i915(a)pci:00= 00:00:02. > 0 mW 1.2 ms/s 49.7 Timer tick_sched_timer > 0 mW 1.1 ms/s 30.5 Interrupt [7] sched(softirq) > = > -- = > "A mouse is a device used to point at the xterm you want to type in" - A.= S.R. > Microsoft is to operating systems .... > .... what McDonalds is to gourmet c= ooking > Home page: http://marc.merlins.org/ > _______________________________________________ > PowerTop mailing list > PowerTop(a)lists.01.org > https://lists.01.org/mailman/listinfo/powertop >=20 --===============6170436928414426842==--