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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 3.57 [+1.62] tx=6180 (385 MB) txc=0 zc=n
# 3.97 [+0.40] rx=3078 (385 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.66] tx=3931 (245 MB) txc=3931 zc=n
# 5.99 [+0.36] rx=1966 (245 MB)
# 6.00 [+0.01] ok
# 8.21 [+2.22] ipv6 tcp -t 1
# 9.82 [+1.60] tx=6163 (384 MB) txc=0 zc=n
# 10.22 [+0.40] rx=3071 (384 MB)
# 10.22 [+0.01] ipv6 tcp -z -t 1
# 11.88 [+1.66] tx=3759 (234 MB) txc=3759 zc=n
# 12.24 [+0.36] rx=1877 (234 MB)
# 12.25 [+0.01] ok
# 14.55 [+2.31] ipv4 udp -t 1
# 16.19 [+1.64] tx=11907 (743 MB) txc=0 zc=n
# 16.69 [+0.50] rx=11236 (701 MB)
# 16.69 [+0.01] ipv4 udp -z -t 1
# 18.30 [+1.61] tx=4568 (285 MB) txc=4568 zc=n
# 18.80 [+0.50] rx=4566 (284 MB)
# 18.81 [+0.01] ok
# 21.07 [+2.26] ipv6 udp -t 1
# 22.68 [+1.61] tx=11968 (746 MB) txc=0 zc=n
# 23.18 [+0.50] rx=11434 (713 MB)
# 23.18 [+0.01] ipv6 udp -z -t 1
# 24.81 [+1.62] tx=4619 (288 MB) txc=4619 zc=n
# 25.31 [+0.50] rx=4612 (287 MB)
# 25.31 [+0.01] ok
# 25.57 [+0.26] 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__->