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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.63 [+1.61] tx=6260 (390 MB) txc=0 zc=n
# 4.03 [+0.40] rx=3127 (390 MB)
# 4.06 [+0.03] ipv4 tcp -z -t 1
# 5.71 [+1.65] tx=3870 (241 MB) txc=3870 zc=n
# 6.07 [+0.36] rx=1935 (241 MB)
# 6.07 [+0.01] ok
# 8.24 [+2.16] ipv6 tcp -t 1
# 9.87 [+1.64] tx=6147 (383 MB) txc=0 zc=n
# 10.27 [+0.40] rx=3067 (383 MB)
# 10.28 [+0.01] ipv6 tcp -z -t 1
# 11.94 [+1.66] tx=3840 (239 MB) txc=3840 zc=n
# 12.30 [+0.36] rx=1920 (239 MB)
# 12.30 [+0.01] ok
# 14.49 [+2.19] ipv4 udp -t 1
# 16.10 [+1.61] tx=12312 (768 MB) txc=0 zc=n
# 16.60 [+0.50] rx=11858 (739 MB)
# 16.61 [+0.01] ipv4 udp -z -t 1
# 18.23 [+1.62] tx=4694 (292 MB) txc=4694 zc=n
# 18.73 [+0.50] rx=4692 (292 MB)
# 18.73 [+0.01] ok
# 20.95 [+2.22] ipv6 udp -t 1
# 22.58 [+1.63] tx=12249 (764 MB) txc=0 zc=n
# 23.08 [+0.50] rx=11751 (733 MB)
# 23.09 [+0.01] ipv6 udp -z -t 1
# 24.73 [+1.63] tx=4706 (293 MB) txc=4706 zc=n
# 25.23 [+0.50] rx=4706 (293 MB)
# 25.24 [+0.02] ok
# 25.51 [+0.27] 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__->