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
# 2.11 [+2.11] ipv4 tcp -t 1
# 3.75 [+1.64] tx=5623 (350 MB) txc=0 zc=n
# 4.15 [+0.40] rx=2808 (350 MB)
# 4.15 [+0.01] ipv4 tcp -z -t 1
# 5.84 [+1.69] tx=3639 (227 MB) txc=3639 zc=n
# 6.20 [+0.36] rx=1818 (227 MB)
# 6.21 [+0.01] ok
# 8.77 [+2.57] ipv6 tcp -t 1
# 10.45 [+1.68] tx=5671 (353 MB) txc=0 zc=n
# 10.85 [+0.40] rx=2834 (353 MB)
# 10.86 [+0.01] ipv6 tcp -z -t 1
# 12.57 [+1.72] tx=3693 (230 MB) txc=3693 zc=n
# 12.92 [+0.35] rx=1847 (230 MB)
# 12.93 [+0.01] ok
# 15.31 [+2.39] ipv4 udp -t 1
# 16.96 [+1.65] tx=11373 (709 MB) txc=0 zc=n
# 17.46 [+0.50] rx=10808 (674 MB)
# 17.47 [+0.01] ipv4 udp -z -t 1
# 19.14 [+1.67] tx=4560 (284 MB) txc=4560 zc=n
# 19.64 [+0.50] rx=4543 (283 MB)
# 19.65 [+0.01] ok
# 22.05 [+2.41] ipv6 udp -t 1
# 23.73 [+1.67] tx=11948 (745 MB) txc=0 zc=n
# 24.23 [+0.50] rx=11391 (710 MB)
# 24.24 [+0.01] ipv6 udp -z -t 1
# 25.86 [+1.62] tx=4399 (274 MB) txc=4399 zc=n
# 26.36 [+0.50] rx=4397 (274 MB)
# 26.37 [+0.01] ok
# 26.63 [+0.27] 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__->