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
# 2.13 [+2.13] ipv4 tcp -t 1
# 3.77 [+1.63] tx=6205 (387 MB) txc=0 zc=n
# 4.17 [+0.40] rx=3091 (387 MB)
# 4.17 [+0.01] ipv4 tcp -z -t 1
# 5.83 [+1.66] tx=3897 (243 MB) txc=3897 zc=n
# 6.19 [+0.36] rx=1949 (243 MB)
# 6.20 [+0.01] ok
# 8.43 [+2.23] ipv6 tcp -t 1
# 10.08 [+1.65] tx=6163 (384 MB) txc=0 zc=n
# 10.47 [+0.39] rx=3064 (384 MB)
# 10.47 [+0.01] ipv6 tcp -z -t 1
# 12.13 [+1.65] tx=3851 (240 MB) txc=3851 zc=n
# 12.48 [+0.35] rx=1926 (240 MB)
# 12.48 [+0.01] ok
# 14.69 [+2.21] ipv4 udp -t 1
# 16.32 [+1.63] tx=12144 (757 MB) txc=0 zc=n
# 16.82 [+0.50] rx=11598 (723 MB)
# 16.83 [+0.01] ipv4 udp -z -t 1
# 18.44 [+1.61] tx=4695 (292 MB) txc=4695 zc=n
# 18.94 [+0.50] rx=4695 (292 MB)
# 18.95 [+0.01] ok
# 21.16 [+2.22] ipv6 udp -t 1
# 22.80 [+1.64] tx=12168 (759 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11656 (727 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.93 [+1.62] tx=4619 (288 MB) txc=4619 zc=n
# 25.43 [+0.50] rx=4618 (288 MB)
# 25.43 [+0.01] ok
# 25.68 [+0.24] 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__->