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
# 3.60 [+1.62] tx=6476 (404 MB) txc=0 zc=n
# 4.00 [+0.40] rx=3224 (404 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.67] tx=3987 (248 MB) txc=3987 zc=n
# 6.03 [+0.36] rx=1993 (248 MB)
# 6.04 [+0.01] ok
# 8.24 [+2.20] ipv6 tcp -t 1
# 9.86 [+1.62] tx=6370 (397 MB) txc=0 zc=n
# 10.26 [+0.40] rx=3170 (397 MB)
# 10.27 [+0.01] ipv6 tcp -z -t 1
# 11.94 [+1.68] tx=3968 (247 MB) txc=3968 zc=n
# 12.30 [+0.36] rx=1983 (247 MB)
# 12.31 [+0.01] ok
# 14.49 [+2.19] ipv4 udp -t 1
# 16.11 [+1.62] tx=12495 (779 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11928 (744 MB)
# 16.62 [+0.01] ipv4 udp -z -t 1
# 18.26 [+1.64] tx=4796 (299 MB) txc=4796 zc=n
# 18.76 [+0.50] rx=4796 (299 MB)
# 18.77 [+0.01] ok
# 20.97 [+2.20] ipv6 udp -t 1
# 22.59 [+1.62] tx=12529 (781 MB) txc=0 zc=n
# 23.09 [+0.50] rx=11915 (743 MB)
# 23.10 [+0.01] ipv6 udp -z -t 1
# 24.72 [+1.62] tx=4670 (291 MB) txc=4670 zc=n
# 25.22 [+0.50] rx=4669 (291 MB)
# 25.22 [+0.01] ok
# 25.45 [+0.23] 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__->