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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.93 [+1.56] tx=8834 (551 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4408 (551 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5486 (342 MB) txc=5486 zc=n
# 5.29 [+0.36] rx=2743 (342 MB)
# 5.29 [+0.00] ok
# 6.77 [+1.48] ipv6 tcp -t 1
# 8.33 [+1.55] tx=8672 (541 MB) txc=0 zc=n
# 8.73 [+0.40] rx=4331 (541 MB)
# 8.73 [+0.00] ipv6 tcp -z -t 1
# 10.36 [+1.63] tx=5579 (348 MB) txc=5579 zc=n
# 10.71 [+0.35] rx=2789 (348 MB)
# 10.72 [+0.01] ok
# 12.32 [+1.60] ipv4 udp -t 1
# 13.89 [+1.58] tx=16655 (1039 MB) txc=0 zc=n
# 14.40 [+0.50] rx=16088 (1003 MB)
# 14.40 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.57] tx=6795 (424 MB) txc=6795 zc=n
# 16.47 [+0.50] rx=6795 (424 MB)
# 16.49 [+0.01] ok
# 18.08 [+1.60] ipv6 udp -t 1
# 19.65 [+1.57] tx=16805 (1048 MB) txc=0 zc=n
# 20.15 [+0.50] rx=16341 (1019 MB)
# 20.15 [+0.00] ipv6 udp -z -t 1
# 21.72 [+1.56] tx=6647 (414 MB) txc=6647 zc=n
# 22.22 [+0.50] rx=6647 (414 MB)
# 22.22 [+0.00] ok
# 22.42 [+0.20] 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__->