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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.59 [+1.64] tx=6197 (386 MB) txc=0 zc=n
# 3.98 [+0.40] rx=3084 (386 MB)
# 3.99 [+0.01] ipv4 tcp -z -t 1
# 5.66 [+1.67] tx=3809 (237 MB) txc=3809 zc=n
# 6.01 [+0.36] rx=1904 (237 MB)
# 6.02 [+0.01] ok
# 8.23 [+2.21] ipv6 tcp -t 1
# 9.83 [+1.60] tx=6122 (382 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3048 (382 MB)
# 10.23 [+0.01] ipv6 tcp -z -t 1
# 11.90 [+1.67] tx=3858 (240 MB) txc=3858 zc=n
# 12.26 [+0.36] rx=1929 (240 MB)
# 12.27 [+0.01] ok
# 14.50 [+2.23] ipv4 udp -t 1
# 16.13 [+1.63] tx=11924 (744 MB) txc=0 zc=n
# 16.63 [+0.50] rx=11384 (710 MB)
# 16.64 [+0.01] ipv4 udp -z -t 1
# 18.27 [+1.63] tx=4624 (288 MB) txc=4624 zc=n
# 18.77 [+0.50] rx=4606 (287 MB)
# 18.78 [+0.01] ok
# 21.00 [+2.22] ipv6 udp -t 1
# 22.64 [+1.64] tx=11834 (738 MB) txc=0 zc=n
# 23.15 [+0.50] rx=11274 (703 MB)
# 23.15 [+0.01] ipv6 udp -z -t 1
# 24.76 [+1.61] tx=4583 (285 MB) txc=4583 zc=n
# 25.26 [+0.50] rx=4579 (285 MB)
# 25.27 [+0.01] ok
# 25.51 [+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__->