Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-06 Thread Arjan van de Ven
On 9/6/2012 6:42 AM, Rajagopal Venkat wrote: > (305177)(4380506988525) (4380506988525) > (4380507324219) (4380507019042) (0)<<< > (4380507354736) (4380596923827) (4380596893310) > (4380507415771) (4380606964111) (4380606903076)

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-06 Thread Rajagopal Venkat
On 5 September 2012 23:36, Arjan van de Ven wrote: > On 9/5/2012 10:45 AM, Rajagopal Venkat wrote: >> On 5 September 2012 22:52, Arjan van de Ven wrote: >>> On 9/5/2012 10:19 AM, Rajagopal Venkat wrote: On 5 September 2012 22:39, Arjan van de Ven wrote: > On 9/5/2012 9:56 AM, Rajagopal

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Arjan van de Ven
On 9/5/2012 10:45 AM, Rajagopal Venkat wrote: > On 5 September 2012 22:52, Arjan van de Ven wrote: >> On 9/5/2012 10:19 AM, Rajagopal Venkat wrote: >>> On 5 September 2012 22:39, Arjan van de Ven wrote: On 9/5/2012 9:56 AM, Rajagopal Venkat wrote: >> measure1: >> ev3.start >> ev1

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Rajagopal Venkat
On 5 September 2012 22:52, Arjan van de Ven wrote: > On 9/5/2012 10:19 AM, Rajagopal Venkat wrote: >> On 5 September 2012 22:39, Arjan van de Ven wrote: >>> On 9/5/2012 9:56 AM, Rajagopal Venkat wrote: > measure1: > ev3.start > ev1.end < evX.end < These events

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Arjan van de Ven
On 9/5/2012 10:19 AM, Rajagopal Venkat wrote: > On 5 September 2012 22:39, Arjan van de Ven wrote: >> On 9/5/2012 9:56 AM, Rajagopal Venkat wrote: measure1: ev3.start ev1.end < >>> >>> evX.end < >>> These events are causing numbers to go wrong. >> >> but out of a 20 second

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Rajagopal Venkat
On 5 September 2012 22:39, Arjan van de Ven wrote: > On 9/5/2012 9:56 AM, Rajagopal Venkat wrote: >>> measure1: >>> ev3.start >>> ev1.end < >> >> evX.end < >> These events are causing numbers to go wrong. > > but out of a 20 second window.. this is a tiny tiny window... > if you see 100.

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Arjan van de Ven
On 9/5/2012 9:56 AM, Rajagopal Venkat wrote: >> measure1: >> ev3.start >> ev1.end < > > evX.end < > These events are causing numbers to go wrong. but out of a 20 second window.. this is a tiny tiny window... if you see 100.1% I'd buy this reasoning. but you're seeing much more than that

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Rajagopal Venkat
On 5 September 2012 18:14, Sergey Senozhatsky wrote: > Hi, > > On (09/05/12 15:52), Rajagopal Venkat wrote: >> Incorrect timer and work perf events timestamp tracing is one >> of the reason for reporting usage over 100%. This patch will >> resolve the issue by >> - rejecting the events for which e

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Chris Ferron
On 09/05/2012 05:44 AM, Sergey Senozhatsky wrote: Hi, On (09/05/12 15:52), Rajagopal Venkat wrote: Incorrect timer and work perf events timestamp tracing is one of the reason for reporting usage over 100%. This patch will resolve the issue by - rejecting the events for which entry timestamp is

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Sergey Senozhatsky
Hi, On (09/05/12 15:52), Rajagopal Venkat wrote: > Incorrect timer and work perf events timestamp tracing is one > of the reason for reporting usage over 100%. This patch will > resolve the issue by > - rejecting the events for which entry timestamp is not recorded. how is that possible? do you m

Re: [Powertop] [PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Viresh Kumar
On Wed, Sep 5, 2012 at 3:52 PM, Rajagopal Venkat wrote: > Incorrect timer and work perf events timestamp tracing is one > of the reason for reporting usage over 100%. This patch will > resolve the issue by > - rejecting the events for which entry timestamp is not recorded. > Currently these events

[Powertop][PATCH] Fix timer and work perf events timestamp tracing

2012-09-05 Thread Rajagopal Venkat
Incorrect timer and work perf events timestamp tracing is one of the reason for reporting usage over 100%. This patch will resolve the issue by - rejecting the events for which entry timestamp is not recorded. Currently these events exit timestamp itself is considered as usage period resulting in o