Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread David Wysochanski
On Tue, 2018-06-26 at 09:21 -0400, Dave Anderson wrote: > > - Original Message - > > Hi Dave, > > > > We have a fairly large vmcore (around 250GB) that has a very long kmem > > cache we are trying to determine whether a loop exists in it. The list > > has literally billions of entries.

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread David Wysochanski
On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: > > - Original Message - > > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote: > > > On 06/26/2018 03:29 PM, David Wysochanski wrote: > > > > On Tue, 2018-06-26 at 09:21 -0400, Dave Anderson wrote: > > > > > Yes, by default all

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread David Wysochanski
On Tue, 2018-06-26 at 11:59 -0400, Dave Anderson wrote: > > - Original Message - > > On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: > > > > > > - Original Message - > > > > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote: > > > > > On 06/26/2018 03:29 PM, David

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Kleikamp
On 06/26/2018 10:40 AM, David Wysochanski wrote: > On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: >> >> - Original Message - >>> On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote: On 06/26/2018 03:29 PM, David Wysochanski wrote: > On Tue, 2018-06-26 at 09:21 -0400,

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Anderson
- Original Message - > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote: > > On 06/26/2018 03:29 PM, David Wysochanski wrote: > > > On Tue, 2018-06-26 at 09:21 -0400, Dave Anderson wrote: > > > > Yes, by default all list entries encountered are put in the built-in > > > > hash

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Anderson
- Original Message - > On 06/26/2018 10:40 AM, David Wysochanski wrote: > > On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: > >> > >> - Original Message - > >>> On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote: > On 06/26/2018 03:29 PM, David Wysochanski

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Anderson
- Original Message - > On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: > > > > - Original Message - > > > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote: > > > > On 06/26/2018 03:29 PM, David Wysochanski wrote: > > > > > On Tue, 2018-06-26 at 09:21 -0400, Dave

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Anderson
- Original Message - > On Tue, 2018-06-26 at 11:59 -0400, Dave Anderson wrote: > > > > - Original Message - > > > On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: > > > > > > > > - Original Message - > > > > > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Anderson
- Original Message - > On Tue, 2018-06-26 at 11:59 -0400, Dave Anderson wrote: > > > > - Original Message - > > > On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: > > > > > > > > - Original Message - > > > > > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Kleikamp
On 06/26/2018 11:15 AM, Dave Anderson wrote: > > > - Original Message - >> On 06/26/2018 10:40 AM, David Wysochanski wrote: >>> On Tue, 2018-06-26 at 11:27 -0400, Dave Anderson wrote: - Original Message - > On Tue, 2018-06-26 at 15:34 +0100, Jeremy Harris wrote:

[Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread David Wysochanski
Hi Dave, We have a fairly large vmcore (around 250GB) that has a very long kmem cache we are trying to determine whether a loop exists in it. The list has literally billions of entries. Before you roll your eyes hear me out. Just running the following command crash> list -H 0x8ac03c81fc28

Re: [Crash-utility] crash-7.3.2 very long list iteration progressively increasing memory usage

2018-06-26 Thread Dave Anderson
- Original Message - > Hi Dave, > > We have a fairly large vmcore (around 250GB) that has a very long kmem > cache we are trying to determine whether a loop exists in it. The list > has literally billions of entries. Before you roll your eyes hear me > out. > > Just running the