Thanks Dave and Damjan for quick inputs.
This helps in understanding the memory mgmt in vpp.
Inline to your questions.
1. Can you capture "show memory main-heapsh” before and after?
We are currently in fdio.1810 and i am not seeing this option.
2. One more quick question.
With this model of memor
Coverity run failed today.
Current number of outstanding issues are 5
Newly detected: 0
Eliminated: 0
More details can be found at
https://scan.coverity.com/projects/fd-io-vpp/view_defects
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Can you capture "show memory main-heapsh” before and after?
Will show you exact number of pages mapped.
I.e.
vpp# show memory main-heap
Thread 0 vpp_main
virtual memory start 0x7f13c03ae000, size 1048640k, 262160 pages, page size 4k
numa 1: 45220 pages, 180880k
not mapped: 216940 pages
Could be. In real life, objects allocated from pools have widely variable
lifetimes. It would be virtually impossible to unmap less than an entire pool.
If your application would tolerate something akin garbage collection, I suppose
you could create a fresh pool with a fresh set of indices, and
Few questions on VPP memory usage.
1. Using pmap -p i am collecting the total memory usage of vpp
process at the beginning of my test. ( it is X KB )
2. I ran test for few hours which will obviously have lot of pool_get/pool_put
3. Collected the same same pmap output and the memory usage grown t
Not sure about 19.08 but i just tried on latest master.
Without dpdk core size is is 1.29G uncompressed and 1.31G with dpdk plugin
loaded.
—
Damjan
> On 1 Apr 2020, at 14:09, siddarth rai wrote:
>
> Hi,
> I am using VPP version v19.08.1
> I have noticed that the virtual memory size for core
Hi,
I am using VPP version v19.08.1
I have noticed that the virtual memory size for core VPP has increased a
lot since the last VPP I used(v 18.01)
Earlier it used to be ~2 G, but now its up to ~16 G. This is causing the
VPP core-dump files to bloat up.
When I say core VPP I mean VPP *without* any
Hello vpp-dev,
We found issues running CSIT VM VHOST tests. I opened VPP-1853 for tracking.
In case of any questions please contact @csit-dev.
Thank you.
Peter Mikus
Engineer – Software
Cisco Systems Limited
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Hello vpp-dev,
We found issues running CSIT VM VHOST tests. I opened VPP-1854 for tracking.
In case of any questions please contact @csit-dev.
Thank you.
Peter Mikus
Engineer – Software
Cisco Systems Limited
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