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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.55 [+1.63] tx=6242 (389 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3103 (389 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.68] tx=3862 (241 MB) txc=3862 zc=n
# 5.99 [+0.36] rx=1931 (241 MB)
# 6.00 [+0.01] ok
# 8.13 [+2.13] ipv6 tcp -t 1
# 9.77 [+1.64] tx=6200 (386 MB) txc=0 zc=n
# 10.16 [+0.39] rx=3085 (386 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.84 [+1.67] tx=3840 (239 MB) txc=3840 zc=n
# 12.18 [+0.35] rx=1918 (239 MB)
# 12.19 [+0.01] ok
# 14.47 [+2.28] ipv4 udp -t 1
# 16.10 [+1.63] tx=12049 (751 MB) txc=0 zc=n
# 16.60 [+0.50] rx=11458 (715 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.25 [+1.65] tx=4635 (289 MB) txc=4635 zc=n
# 18.75 [+0.50] rx=4635 (289 MB)
# 18.76 [+0.01] ok
# 20.95 [+2.19] ipv6 udp -t 1
# 22.60 [+1.65] tx=12071 (753 MB) txc=0 zc=n
# 23.10 [+0.50] rx=11510 (718 MB)
# 23.11 [+0.01] ipv6 udp -z -t 1
# 24.75 [+1.64] tx=4595 (286 MB) txc=4595 zc=n
# 25.25 [+0.50] rx=4584 (286 MB)
# 25.25 [+0.01] ok
# 25.51 [+0.25] 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__->