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
# 1.96 [+1.96] ipv4 tcp -t 1
# 3.58 [+1.62] tx=6241 (389 MB) txc=0 zc=n
# 3.98 [+0.40] rx=3100 (389 MB)
# 4.00 [+0.02] ipv4 tcp -z -t 1
# 5.65 [+1.66] tx=3926 (244 MB) txc=3926 zc=n
# 6.01 [+0.36] rx=1962 (244 MB)
# 6.03 [+0.02] ok
# 8.19 [+2.15] ipv6 tcp -t 1
# 9.83 [+1.65] tx=6261 (390 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3117 (390 MB)
# 10.25 [+0.02] ipv6 tcp -z -t 1
# 11.92 [+1.67] tx=3902 (243 MB) txc=3902 zc=n
# 12.27 [+0.36] rx=1950 (243 MB)
# 12.29 [+0.01] ok
# 14.47 [+2.18] ipv4 udp -t 1
# 16.10 [+1.63] tx=12450 (776 MB) txc=0 zc=n
# 16.60 [+0.50] rx=11826 (737 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.62] tx=4823 (300 MB) txc=4823 zc=n
# 18.73 [+0.50] rx=4803 (299 MB)
# 18.73 [+0.01] ok
# 20.98 [+2.24] ipv6 udp -t 1
# 22.60 [+1.63] tx=12398 (773 MB) txc=0 zc=n
# 23.10 [+0.50] rx=11757 (733 MB)
# 23.11 [+0.01] ipv6 udp -z -t 1
# 24.75 [+1.64] tx=4783 (298 MB) txc=4783 zc=n
# 25.25 [+0.50] rx=4782 (298 MB)
# 25.25 [+0.01] ok
# 25.50 [+0.24] 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__->