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
# 1.99 [+1.99] ipv4 tcp -t 1
# 3.62 [+1.62] tx=6172 (385 MB) txc=0 zc=n
# 4.02 [+0.40] rx=3072 (385 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.71 [+1.68] tx=3895 (243 MB) txc=3895 zc=n
# 6.07 [+0.36] rx=1947 (243 MB)
# 6.07 [+0.01] ok
# 8.28 [+2.21] ipv6 tcp -t 1
# 9.90 [+1.62] tx=6041 (376 MB) txc=0 zc=n
# 10.30 [+0.40] rx=3003 (376 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.97 [+1.66] tx=3908 (243 MB) txc=3908 zc=n
# 12.33 [+0.36] rx=1954 (243 MB)
# 12.34 [+0.01] ok
# 14.57 [+2.23] ipv4 udp -t 1
# 16.18 [+1.61] tx=11638 (726 MB) txc=0 zc=n
# 16.68 [+0.50] rx=11051 (689 MB)
# 16.70 [+0.02] ipv4 udp -z -t 1
# 18.30 [+1.60] tx=4445 (277 MB) txc=4445 zc=n
# 18.80 [+0.50] rx=4445 (277 MB)
# 18.81 [+0.01] ok
# 21.05 [+2.24] ipv6 udp -t 1
# 22.70 [+1.65] tx=11456 (714 MB) txc=0 zc=n
# 23.20 [+0.50] rx=10925 (681 MB)
# 23.20 [+0.01] ipv6 udp -z -t 1
# 24.84 [+1.64] tx=4461 (278 MB) txc=4461 zc=n
# 25.34 [+0.50] rx=4460 (278 MB)
# 25.37 [+0.03] ok
# 25.57 [+0.20] 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__->