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
# 1.98 [+1.98] ipv4 tcp -t 1
# 3.60 [+1.62] tx=6590 (411 MB) txc=0 zc=n
# 4.00 [+0.40] rx=3283 (411 MB)
# 4.01 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.67] tx=4095 (255 MB) txc=4095 zc=n
# 6.03 [+0.36] rx=2048 (255 MB)
# 6.04 [+0.01] ok
# 8.19 [+2.15] ipv6 tcp -t 1
# 9.83 [+1.64] tx=6495 (405 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3231 (405 MB)
# 10.23 [+0.01] ipv6 tcp -z -t 1
# 11.89 [+1.66] tx=4038 (251 MB) txc=4038 zc=n
# 12.25 [+0.36] rx=2018 (251 MB)
# 12.26 [+0.01] ok
# 14.38 [+2.12] ipv4 udp -t 1
# 16.01 [+1.63] tx=12558 (783 MB) txc=0 zc=n
# 16.51 [+0.50] rx=11934 (744 MB)
# 16.52 [+0.01] ipv4 udp -z -t 1
# 18.13 [+1.62] tx=4852 (302 MB) txc=4852 zc=n
# 18.63 [+0.50] rx=4852 (302 MB)
# 18.64 [+0.01] ok
# 20.80 [+2.16] ipv6 udp -t 1
# 22.41 [+1.61] tx=12488 (779 MB) txc=0 zc=n
# 22.91 [+0.50] rx=11916 (743 MB)
# 22.93 [+0.02] ipv6 udp -z -t 1
# 24.54 [+1.61] tx=4747 (296 MB) txc=4747 zc=n
# 25.04 [+0.50] rx=4745 (296 MB)
# 25.04 [+0.01] ok
# 25.28 [+0.24] 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__->