AlexandrGoncharov
AlexandrGoncharov
Here we have the next situation for 64KB test. In this test, Tempesta FW receives 65536 bytes of data request from 10 clients, routes them to a server, gets responds...
> What sk_buff spends 900 bytes for? Could you please write down how much memory which parts of SKB spend Empty skb immidiatelly after ss_skb_alloc(0) or received skb: sizeof(struct sk_buff)...
> So please research why clones appear in the network stack? Whether moving to a different virtual adapters (e.g. virtio-net or SR-IOV) helps to avoid the clones? Skbs are marked...
> Please implement a workaround for #2119 with a TODO comment I manage to do it in normal way.
This PR was replaced by PR #2139
During tests sometimes occurs this crash. It does not depend on exactly one test, but this case happened in forwarding.test_match_host_forwarded_regex.TestMatchLocationsH2.test_host_WorkShop_uri_testwiki from PR#649 ``` [ 509.314542] ------------[ cut here ]------------ [...
And a very rare case of OOM during compilation, VM with 4 cpu, make -j4 ``` [ 7715.787707] process 'tempesta/tls/t/tgen_ec256' started with executable stack [ 7770.509446] cc1 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP),...
> @biathlon3 Please describe which commit of this branch the crash happens at. https://github.com/tempesta-tech/tempesta/pull/2161
For deployment see file install.txt. Description will be expanded.