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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.99 [+1.59] tx=8570 (534 MB) txc=0 zc=n
# 3.38 [+0.39] rx=4270 (534 MB)
# 3.39 [+0.01] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5529 (345 MB) txc=5529 zc=n
# 5.36 [+0.35] rx=2762 (345 MB)
# 5.36 [+0.00] ok
# 6.99 [+1.63] ipv6 tcp -t 1
# 8.55 [+1.56] tx=7999 (499 MB) txc=0 zc=n
# 8.95 [+0.40] rx=3901 (499 MB)
# 8.96 [+0.00] ipv6 tcp -z -t 1
# 10.55 [+1.60] tx=5445 (339 MB) txc=5445 zc=n
# 10.91 [+0.36] rx=2717 (339 MB)
# 10.92 [+0.01] ok
# 12.47 [+1.55] ipv4 udp -t 1
# 14.04 [+1.57] tx=16459 (1027 MB) txc=0 zc=n
# 14.54 [+0.50] rx=15921 (993 MB)
# 14.55 [+0.02] ipv4 udp -z -t 1
# 16.14 [+1.58] tx=6514 (406 MB) txc=6514 zc=n
# 16.64 [+0.50] rx=6511 (406 MB)
# 16.65 [+0.01] ok
# 18.24 [+1.59] ipv6 udp -t 1
# 19.82 [+1.58] tx=16183 (1009 MB) txc=0 zc=n
# 20.32 [+0.50] rx=15502 (967 MB)
# 20.33 [+0.00] ipv6 udp -z -t 1
# 21.88 [+1.55] tx=6500 (405 MB) txc=6500 zc=n
# 22.38 [+0.50] rx=6487 (404 MB)
# 22.38 [+0.00] ok
# 22.55 [+0.16] 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__->