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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.54 [+1.62] tx=6322 (394 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3142 (394 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.65] tx=3943 (246 MB) txc=3943 zc=n
# 5.95 [+0.36] rx=1968 (246 MB)
# 5.96 [+0.01] ok
# 8.12 [+2.16] ipv6 tcp -t 1
# 9.74 [+1.62] tx=6000 (374 MB) txc=0 zc=n
# 10.14 [+0.40] rx=2936 (374 MB)
# 10.15 [+0.01] ipv6 tcp -z -t 1
# 11.80 [+1.66] tx=3961 (247 MB) txc=3961 zc=n
# 12.16 [+0.36] rx=1976 (247 MB)
# 12.17 [+0.01] ok
# 14.27 [+2.11] ipv4 udp -t 1
# 15.93 [+1.66] tx=11859 (740 MB) txc=0 zc=n
# 16.43 [+0.50] rx=11248 (701 MB)
# 16.45 [+0.03] ipv4 udp -z -t 1
# 18.10 [+1.64] tx=4690 (292 MB) txc=4690 zc=n
# 18.60 [+0.50] rx=4690 (292 MB)
# 18.61 [+0.02] ok
# 20.82 [+2.21] ipv6 udp -t 1
# 22.46 [+1.63] tx=11889 (741 MB) txc=0 zc=n
# 22.96 [+0.50] rx=11374 (709 MB)
# 22.97 [+0.02] ipv6 udp -z -t 1
# 24.58 [+1.61] tx=4660 (290 MB) txc=4660 zc=n
# 25.08 [+0.50] rx=4651 (290 MB)
# 25.09 [+0.01] ok
# 25.37 [+0.28] 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__->