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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.62 [+1.61] tx=6229 (388 MB) txc=0 zc=n
# 4.02 [+0.40] rx=3100 (388 MB)
# 4.03 [+0.01] ipv4 tcp -z -t 1
# 5.70 [+1.67] tx=3875 (241 MB) txc=3875 zc=n
# 6.06 [+0.36] rx=1937 (241 MB)
# 6.06 [+0.01] ok
# 8.25 [+2.19] ipv6 tcp -t 1
# 9.86 [+1.61] tx=6269 (391 MB) txc=0 zc=n
# 10.26 [+0.40] rx=3119 (391 MB)
# 10.27 [+0.01] ipv6 tcp -z -t 1
# 11.92 [+1.66] tx=3930 (245 MB) txc=3930 zc=n
# 12.28 [+0.36] rx=1964 (245 MB)
# 12.30 [+0.02] ok
# 14.51 [+2.21] ipv4 udp -t 1
# 16.11 [+1.60] tx=11977 (747 MB) txc=0 zc=n
# 16.61 [+0.50] rx=11363 (709 MB)
# 16.62 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.61] tx=4575 (285 MB) txc=4575 zc=n
# 18.72 [+0.50] rx=4575 (285 MB)
# 18.73 [+0.01] ok
# 20.95 [+2.22] ipv6 udp -t 1
# 22.59 [+1.65] tx=12085 (754 MB) txc=0 zc=n
# 23.09 [+0.50] rx=11494 (717 MB)
# 23.10 [+0.01] ipv6 udp -z -t 1
# 24.70 [+1.60] tx=4562 (284 MB) txc=4562 zc=n
# 25.20 [+0.50] rx=4562 (284 MB)
# 25.20 [+0.01] ok
# 25.45 [+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__->