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
# 1.93 [+1.93] ipv4 tcp -t 1
# 3.54 [+1.61] tx=6287 (392 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3129 (392 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.59 [+1.64] tx=3954 (246 MB) txc=3954 zc=n
# 5.95 [+0.36] rx=1976 (246 MB)
# 5.96 [+0.01] ok
# 8.14 [+2.19] ipv6 tcp -t 1
# 9.77 [+1.63] tx=6383 (398 MB) txc=0 zc=n
# 10.17 [+0.40] rx=3189 (398 MB)
# 10.18 [+0.01] ipv6 tcp -z -t 1
# 11.84 [+1.66] tx=3939 (245 MB) txc=3939 zc=n
# 12.20 [+0.36] rx=1968 (245 MB)
# 12.20 [+0.01] ok
# 14.53 [+2.32] ipv4 udp -t 1
# 16.15 [+1.63] tx=11994 (748 MB) txc=0 zc=n
# 16.65 [+0.50] rx=11463 (715 MB)
# 16.66 [+0.01] ipv4 udp -z -t 1
# 18.30 [+1.64] tx=4810 (300 MB) txc=4810 zc=n
# 18.80 [+0.50] rx=4798 (299 MB)
# 18.81 [+0.02] ok
# 21.03 [+2.22] ipv6 udp -t 1
# 22.65 [+1.62] tx=12378 (772 MB) txc=0 zc=n
# 23.15 [+0.50] rx=11599 (723 MB)
# 23.16 [+0.01] ipv6 udp -z -t 1
# 24.77 [+1.61] tx=4706 (293 MB) txc=4706 zc=n
# 25.27 [+0.50] rx=4706 (293 MB)
# 25.28 [+0.01] ok
# 25.52 [+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__->