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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.56] tx=8304 (518 MB) txc=0 zc=n
# 3.29 [+0.40] rx=4118 (518 MB)
# 3.30 [+0.01] ipv4 tcp -z -t 1
# 4.90 [+1.60] tx=5357 (334 MB) txc=5357 zc=n
# 5.26 [+0.36] rx=2674 (334 MB)
# 5.26 [+0.00] ok
# 6.76 [+1.50] ipv6 tcp -t 1
# 8.32 [+1.56] tx=8013 (500 MB) txc=0 zc=n
# 8.72 [+0.40] rx=3908 (500 MB)
# 8.73 [+0.01] ipv6 tcp -z -t 1
# 10.33 [+1.60] tx=5435 (339 MB) txc=5435 zc=n
# 10.69 [+0.36] rx=2715 (339 MB)
# 10.69 [+0.00] ok
# 12.20 [+1.51] ipv4 udp -t 1
# 13.76 [+1.56] tx=15596 (973 MB) txc=0 zc=n
# 14.26 [+0.50] rx=15017 (937 MB)
# 14.27 [+0.00] ipv4 udp -z -t 1
# 15.82 [+1.55] tx=6271 (391 MB) txc=6271 zc=n
# 16.32 [+0.50] rx=6263 (390 MB)
# 16.32 [+0.00] ok
# 17.88 [+1.55] ipv6 udp -t 1
# 19.43 [+1.55] tx=15899 (992 MB) txc=0 zc=n
# 19.93 [+0.50] rx=15238 (950 MB)
# 19.94 [+0.01] ipv6 udp -z -t 1
# 21.50 [+1.57] tx=6572 (410 MB) txc=6572 zc=n
# 22.00 [+0.50] rx=6569 (409 MB)
# 22.02 [+0.01] ok
# 22.19 [+0.17] 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__->