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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.49 [+1.60] tx=6365 (397 MB) txc=0 zc=n
# 3.89 [+0.40] rx=3169 (397 MB)
# 3.91 [+0.02] ipv4 tcp -z -t 1
# 5.56 [+1.65] tx=3946 (246 MB) txc=3946 zc=n
# 5.92 [+0.36] rx=1973 (246 MB)
# 5.92 [+0.01] ok
# 8.00 [+2.08] ipv6 tcp -t 1
# 9.63 [+1.63] tx=6211 (387 MB) txc=0 zc=n
# 10.03 [+0.40] rx=3092 (387 MB)
# 10.04 [+0.02] ipv6 tcp -z -t 1
# 11.68 [+1.64] tx=3929 (245 MB) txc=3929 zc=n
# 12.04 [+0.36] rx=1964 (245 MB)
# 12.05 [+0.01] ok
# 14.13 [+2.08] ipv4 udp -t 1
# 15.74 [+1.61] tx=11923 (744 MB) txc=0 zc=n
# 16.24 [+0.50] rx=11382 (710 MB)
# 16.24 [+0.01] ipv4 udp -z -t 1
# 17.86 [+1.62] tx=4614 (287 MB) txc=4614 zc=n
# 18.36 [+0.50] rx=4613 (287 MB)
# 18.37 [+0.01] ok
# 20.48 [+2.11] ipv6 udp -t 1
# 22.12 [+1.64] tx=12018 (749 MB) txc=0 zc=n
# 22.62 [+0.50] rx=11492 (717 MB)
# 22.63 [+0.01] ipv6 udp -z -t 1
# 24.23 [+1.61] tx=4591 (286 MB) txc=4591 zc=n
# 24.73 [+0.50] rx=4581 (285 MB)
# 24.74 [+0.01] ok
# 24.96 [+0.23] 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__->