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
# 1.15 [+1.15] ipv4 tcp -t 1
# 2.68 [+1.53] tx=9873 (616 MB) txc=0 zc=n
# 3.08 [+0.40] rx=4914 (616 MB)
# 3.08 [+0.00] ipv4 tcp -z -t 1
# 4.67 [+1.58] tx=6484 (404 MB) txc=6484 zc=n
# 5.03 [+0.36] rx=3230 (404 MB)
# 5.03 [+0.00] ok
# 6.34 [+1.31] ipv6 tcp -t 1
# 7.88 [+1.54] tx=9908 (618 MB) txc=0 zc=n
# 8.28 [+0.40] rx=4908 (618 MB)
# 8.28 [+0.00] ipv6 tcp -z -t 1
# 9.87 [+1.59] tx=6413 (400 MB) txc=6413 zc=n
# 10.23 [+0.36] rx=3206 (400 MB)
# 10.23 [+0.00] ok
# 11.56 [+1.32] ipv4 udp -t 1
# 13.11 [+1.56] tx=17809 (1111 MB) txc=0 zc=n
# 13.61 [+0.50] rx=17174 (1071 MB)
# 13.62 [+0.00] ipv4 udp -z -t 1
# 15.20 [+1.58] tx=7294 (455 MB) txc=7294 zc=n
# 15.70 [+0.50] rx=7294 (455 MB)
# 15.70 [+0.00] ok
# 17.05 [+1.35] ipv6 udp -t 1
# 18.60 [+1.54] tx=17624 (1099 MB) txc=0 zc=n
# 19.10 [+0.50] rx=17004 (1061 MB)
# 19.10 [+0.00] ipv6 udp -z -t 1
# 20.66 [+1.56] tx=7303 (455 MB) txc=7303 zc=n
# 21.16 [+0.50] rx=7292 (455 MB)
# 21.16 [+0.00] ok
# 21.32 [+0.15] 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__->