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=8669 (540 MB) txc=0 zc=n
# 3.33 [+0.40] rx=4334 (540 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5417 (338 MB) txc=5417 zc=n
# 5.30 [+0.36] rx=2709 (338 MB)
# 5.30 [+0.00] ok
# 6.89 [+1.59] ipv6 tcp -t 1
# 8.47 [+1.58] tx=8849 (552 MB) txc=0 zc=n
# 8.86 [+0.39] rx=4418 (552 MB)
# 8.87 [+0.00] ipv6 tcp -z -t 1
# 10.48 [+1.61] tx=5515 (344 MB) txc=5515 zc=n
# 10.83 [+0.36] rx=2756 (344 MB)
# 10.85 [+0.01] ok
# 12.40 [+1.55] ipv4 udp -t 1
# 13.98 [+1.58] tx=16623 (1037 MB) txc=0 zc=n
# 14.48 [+0.50] rx=15991 (997 MB)
# 14.49 [+0.01] ipv4 udp -z -t 1
# 16.06 [+1.57] tx=6441 (401 MB) txc=6441 zc=n
# 16.56 [+0.50] rx=6441 (401 MB)
# 16.56 [+0.00] ok
# 18.11 [+1.55] ipv6 udp -t 1
# 19.68 [+1.57] tx=16699 (1042 MB) txc=0 zc=n
# 20.18 [+0.50] rx=16159 (1008 MB)
# 20.19 [+0.01] ipv6 udp -z -t 1
# 21.77 [+1.59] tx=6799 (424 MB) txc=6799 zc=n
# 22.27 [+0.50] rx=6795 (424 MB)
# 22.28 [+0.00] ok
# 22.49 [+0.21] 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__->