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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.91 [+1.55] tx=8600 (536 MB) txc=0 zc=n
# 3.31 [+0.40] rx=4290 (536 MB)
# 3.32 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.59] tx=5446 (339 MB) txc=5446 zc=n
# 5.27 [+0.36] rx=2723 (339 MB)
# 5.27 [+0.00] ok
# 6.77 [+1.50] ipv6 tcp -t 1
# 8.33 [+1.56] tx=8805 (549 MB) txc=0 zc=n
# 8.73 [+0.40] rx=4398 (549 MB)
# 8.74 [+0.01] ipv6 tcp -z -t 1
# 10.34 [+1.60] tx=5440 (339 MB) txc=5440 zc=n
# 10.70 [+0.36] rx=2719 (339 MB)
# 10.70 [+0.00] ok
# 12.20 [+1.50] ipv4 udp -t 1
# 13.75 [+1.55] tx=17142 (1069 MB) txc=0 zc=n
# 14.25 [+0.50] rx=16688 (1041 MB)
# 14.26 [+0.00] ipv4 udp -z -t 1
# 15.81 [+1.56] tx=6698 (417 MB) txc=6698 zc=n
# 16.31 [+0.50] rx=6698 (417 MB)
# 16.32 [+0.01] ok
# 17.82 [+1.50] ipv6 udp -t 1
# 19.40 [+1.58] tx=17019 (1062 MB) txc=0 zc=n
# 19.90 [+0.50] rx=16403 (1023 MB)
# 19.90 [+0.00] ipv6 udp -z -t 1
# 21.47 [+1.56] tx=6661 (415 MB) txc=6661 zc=n
# 21.97 [+0.50] rx=6661 (415 MB)
# 21.98 [+0.01] ok
# 22.16 [+0.19] 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__->