make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.94 [+1.58] tx=8844 (551 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4412 (551 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.61] tx=5513 (344 MB) txc=5513 zc=n
# 5.31 [+0.36] rx=2755 (344 MB)
# 5.31 [+0.00] ok
# 6.88 [+1.57] ipv6 tcp -t 1
# 8.44 [+1.56] tx=8760 (546 MB) txc=0 zc=n
# 8.84 [+0.40] rx=4374 (546 MB)
# 8.85 [+0.01] ipv6 tcp -z -t 1
# 10.47 [+1.61] tx=5475 (341 MB) txc=5475 zc=n
# 10.83 [+0.36] rx=2738 (341 MB)
# 10.83 [+0.00] ok
# 12.37 [+1.54] ipv4 udp -t 1
# 13.94 [+1.57] tx=16845 (1051 MB) txc=0 zc=n
# 14.44 [+0.50] rx=16375 (1021 MB)
# 14.45 [+0.01] ipv4 udp -z -t 1
# 16.02 [+1.57] tx=6717 (419 MB) txc=6717 zc=n
# 16.51 [+0.50] rx=6717 (419 MB)
# 16.53 [+0.01] ok
# 18.05 [+1.52] ipv6 udp -t 1
# 19.63 [+1.58] tx=16689 (1041 MB) txc=0 zc=n
# 20.13 [+0.50] rx=16119 (1005 MB)
# 20.13 [+0.00] ipv6 udp -z -t 1
# 21.68 [+1.55] tx=6723 (419 MB) txc=6723 zc=n
# 22.18 [+0.50] rx=6723 (419 MB)
# 22.19 [+0.00] ok
# 22.37 [+0.19] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->