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
# 3.59 [+1.62] tx=6487 (404 MB) txc=0 zc=n
# 3.98 [+0.40] rx=3230 (404 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.66] tx=4096 (255 MB) txc=4096 zc=n
# 6.01 [+0.36] rx=2048 (255 MB)
# 6.02 [+0.01] ok
# 8.18 [+2.16] ipv6 tcp -t 1
# 9.80 [+1.62] tx=6513 (406 MB) txc=0 zc=n
# 10.19 [+0.39] rx=3249 (406 MB)
# 10.20 [+0.01] ipv6 tcp -z -t 1
# 11.87 [+1.67] tx=4059 (253 MB) txc=4059 zc=n
# 12.23 [+0.36] rx=2030 (253 MB)
# 12.23 [+0.01] ok
# 14.38 [+2.15] ipv4 udp -t 1
# 16.00 [+1.62] tx=12568 (784 MB) txc=0 zc=n
# 16.50 [+0.50] rx=11952 (745 MB)
# 16.51 [+0.01] ipv4 udp -z -t 1
# 18.15 [+1.65] tx=4840 (302 MB) txc=4840 zc=n
# 18.65 [+0.50] rx=4840 (302 MB)
# 18.66 [+0.01] ok
# 20.77 [+2.12] ipv6 udp -t 1
# 22.40 [+1.63] tx=12691 (791 MB) txc=0 zc=n
# 22.90 [+0.50] rx=12120 (756 MB)
# 22.91 [+0.01] ipv6 udp -z -t 1
# 24.54 [+1.64] tx=4798 (299 MB) txc=4798 zc=n
# 25.04 [+0.50] rx=4795 (299 MB)
# 25.05 [+0.01] ok
# 25.30 [+0.25] 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__->