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
# 2.05 [+2.05] ipv4 tcp -t 1
# 3.69 [+1.64] tx=6501 (405 MB) txc=0 zc=n
# 4.09 [+0.40] rx=3245 (405 MB)
# 4.10 [+0.01] ipv4 tcp -z -t 1
# 5.79 [+1.69] tx=4000 (249 MB) txc=4000 zc=n
# 6.14 [+0.36] rx=2000 (249 MB)
# 6.15 [+0.01] ok
# 8.39 [+2.24] ipv6 tcp -t 1
# 10.02 [+1.63] tx=6398 (399 MB) txc=0 zc=n
# 10.42 [+0.40] rx=3187 (399 MB)
# 10.43 [+0.01] ipv6 tcp -z -t 1
# 12.12 [+1.69] tx=3990 (248 MB) txc=3990 zc=n
# 12.47 [+0.35] rx=1995 (248 MB)
# 12.48 [+0.02] ok
# 14.73 [+2.25] ipv4 udp -t 1
# 16.37 [+1.64] tx=12625 (787 MB) txc=0 zc=n
# 16.87 [+0.50] rx=12056 (752 MB)
# 16.88 [+0.01] ipv4 udp -z -t 1
# 18.52 [+1.65] tx=4831 (301 MB) txc=4831 zc=n
# 19.02 [+0.50] rx=4831 (301 MB)
# 19.04 [+0.02] ok
# 21.35 [+2.31] ipv6 udp -t 1
# 23.00 [+1.65] tx=12591 (785 MB) txc=0 zc=n
# 23.50 [+0.50] rx=12109 (755 MB)
# 23.52 [+0.02] ipv6 udp -z -t 1
# 25.14 [+1.63] tx=4700 (293 MB) txc=4700 zc=n
# 25.64 [+0.50] rx=4698 (293 MB)
# 25.66 [+0.02] ok
# 25.92 [+0.26] 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__->