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
# 1.09 [+1.09] ipv4 tcp -t 1
# 2.64 [+1.56] tx=10242 (639 MB) txc=0 zc=n
# 3.03 [+0.39] rx=5069 (639 MB)
# 3.04 [+0.00] ipv4 tcp -z -t 1
# 4.65 [+1.61] tx=5563 (347 MB) txc=5563 zc=n
# 5.01 [+0.36] rx=2781 (347 MB)
# 5.01 [+0.00] ok
# 6.39 [+1.37] ipv6 tcp -t 1
# 7.92 [+1.54] tx=10315 (643 MB) txc=0 zc=n
# 8.32 [+0.40] rx=5150 (643 MB)
# 8.33 [+0.00] ipv6 tcp -z -t 1
# 9.93 [+1.60] tx=6747 (421 MB) txc=6747 zc=n
# 10.28 [+0.35] rx=3370 (421 MB)
# 10.29 [+0.00] ok
# 11.58 [+1.29] ipv4 udp -t 1
# 13.12 [+1.54] tx=18887 (1178 MB) txc=0 zc=n
# 13.62 [+0.50] rx=18236 (1137 MB)
# 13.62 [+0.01] ipv4 udp -z -t 1
# 15.17 [+1.55] tx=7701 (480 MB) txc=7701 zc=n
# 15.67 [+0.50] rx=7690 (479 MB)
# 15.68 [+0.01] ok
# 17.05 [+1.37] ipv6 udp -t 1
# 18.61 [+1.56] tx=19241 (1200 MB) txc=0 zc=n
# 19.11 [+0.50] rx=18344 (1144 MB)
# 19.11 [+0.01] ipv6 udp -z -t 1
# 20.69 [+1.58] tx=7942 (495 MB) txc=7942 zc=n
# 21.19 [+0.50] rx=7936 (495 MB)
# 21.19 [+0.00] ok
# 21.36 [+0.16] 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__->