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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.61 [+1.64] tx=5893 (367 MB) txc=0 zc=n
# 4.01 [+0.40] rx=2868 (367 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.68 [+1.66] tx=3942 (245 MB) txc=3942 zc=n
# 6.02 [+0.35] rx=1968 (245 MB)
# 6.03 [+0.01] ok
# 8.25 [+2.22] ipv6 tcp -t 1
# 9.86 [+1.62] tx=5846 (364 MB) txc=0 zc=n
# 10.26 [+0.40] rx=2849 (364 MB)
# 10.27 [+0.01] ipv6 tcp -z -t 1
# 11.94 [+1.67] tx=3787 (236 MB) txc=3787 zc=n
# 12.30 [+0.36] rx=1891 (236 MB)
# 12.30 [+0.01] ok
# 14.60 [+2.30] ipv4 udp -t 1
# 16.23 [+1.63] tx=11759 (733 MB) txc=0 zc=n
# 16.73 [+0.50] rx=11187 (698 MB)
# 16.75 [+0.02] ipv4 udp -z -t 1
# 18.38 [+1.63] tx=4636 (289 MB) txc=4636 zc=n
# 18.88 [+0.50] rx=4636 (289 MB)
# 18.88 [+0.01] ok
# 21.15 [+2.27] ipv6 udp -t 1
# 22.79 [+1.64] tx=11964 (746 MB) txc=0 zc=n
# 23.29 [+0.50] rx=11337 (707 MB)
# 23.29 [+0.01] ipv6 udp -z -t 1
# 24.93 [+1.64] tx=4612 (287 MB) txc=4612 zc=n
# 25.43 [+0.50] rx=4603 (287 MB)
# 25.44 [+0.01] ok
# 25.76 [+0.32] 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__->