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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.63 [+1.62] tx=6170 (385 MB) txc=0 zc=n
# 4.03 [+0.40] rx=3077 (385 MB)
# 4.04 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.69] tx=3865 (241 MB) txc=3865 zc=n
# 6.08 [+0.36] rx=1933 (241 MB)
# 6.10 [+0.02] ok
# 8.34 [+2.24] ipv6 tcp -t 1
# 9.96 [+1.62] tx=6095 (380 MB) txc=0 zc=n
# 10.36 [+0.40] rx=3038 (380 MB)
# 10.37 [+0.01] ipv6 tcp -z -t 1
# 12.05 [+1.68] tx=3815 (238 MB) txc=3815 zc=n
# 12.40 [+0.35] rx=1908 (238 MB)
# 12.41 [+0.01] ok
# 14.66 [+2.25] ipv4 udp -t 1
# 16.30 [+1.64] tx=11960 (746 MB) txc=0 zc=n
# 16.80 [+0.50] rx=11487 (716 MB)
# 16.81 [+0.01] ipv4 udp -z -t 1
# 18.46 [+1.65] tx=4429 (276 MB) txc=4429 zc=n
# 18.96 [+0.50] rx=4429 (276 MB)
# 18.97 [+0.01] ok
# 21.37 [+2.40] ipv6 udp -t 1
# 23.00 [+1.63] tx=11465 (715 MB) txc=0 zc=n
# 23.50 [+0.50] rx=11027 (688 MB)
# 23.51 [+0.01] ipv6 udp -z -t 1
# 25.17 [+1.66] tx=4407 (275 MB) txc=4407 zc=n
# 25.67 [+0.50] rx=4404 (274 MB)
# 25.69 [+0.02] ok
# 26.02 [+0.33] 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__->