Comment 6 for bug 1812620

Revision history for this message
Po-Hsu Lin (cypressyew) wrote : Re: msg_zerocopy in net from ubuntu_kernel_selftests failed

For this issue on D-Azure 5.0
5.0.0-1023.24

It's not failing with all the instances.

Failed:
  * Standard_B1ms
  * Standard_F2s_v2
  * Standard_E2s_v3
  * Standard_D2s_v3

Passed:
  * Standard_L8s_v2
  * Standard_L4s
  * Standard_GS2
  * Standard_F32s_v2
  * Standard_D16s_v3

Test output on an instance (Standard_B1ms) that failed with this test:
 selftests: net: msg_zerocopy.sh
 ========================================
 ipv4 tcp -t 1
 ./msg_zerocopy: setaffinity 2
 ./msg_zerocopy: setaffinity 3
 not ok 1..20 selftests: net: msg_zerocopy.sh [FAIL]

Test output on an instance (Standard_L8s_v2) that passed with this test:
 selftests: net: msg_zerocopy.sh
 ========================================
 ipv4 tcp -t 1
 tx=57024 (3558 MB) txc=0 zc=n
 rx=28513 (3558 MB)
 ipv4 tcp -z -t 1
 tx=49763 (3105 MB) txc=49763 zc=n
 rx=24883 (3105 MB)
 ok
 ipv6 tcp -t 1
 tx=59548 (3716 MB) txc=0 zc=n
 rx=29775 (3716 MB)
 ipv6 tcp -z -t 1
 tx=49549 (3092 MB) txc=49549 zc=n
 rx=24776 (3092 MB)
 ok
 ipv4 udp -t 1
 tx=51972 (3243 MB) txc=0 zc=n
 rx=51963 (3242 MB)
 ipv4 udp -z -t 1
 tx=41616 (2596 MB) txc=41616 zc=n
 rx=41615 (2596 MB)
 ok
 ipv6 udp -t 1
 tx=53761 (3354 MB) txc=0 zc=n
 rx=53736 (3353 MB)
 ipv6 udp -z -t 1
 tx=41872 (2612 MB) txc=41872 zc=n
 rx=41872 (2612 MB)
 ok
 OK. All tests passed
 ok 1..20 selftests: net: msg_zerocopy.sh [PASS]