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
# 1.92 [+1.92] ipv4 tcp -t 1
# 3.55 [+1.63] tx=6244 (389 MB) txc=0 zc=n
# 3.95 [+0.40] rx=3108 (389 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.66] tx=3980 (248 MB) txc=3980 zc=n
# 5.97 [+0.35] rx=1990 (248 MB)
# 5.97 [+0.00] ok
# 8.13 [+2.16] ipv6 tcp -t 1
# 9.75 [+1.62] tx=6151 (383 MB) txc=0 zc=n
# 10.15 [+0.40] rx=3063 (383 MB)
# 10.15 [+0.01] ipv6 tcp -z -t 1
# 11.83 [+1.68] tx=3874 (241 MB) txc=3874 zc=n
# 12.19 [+0.36] rx=1937 (241 MB)
# 12.19 [+0.01] ok
# 14.37 [+2.18] ipv4 udp -t 1
# 16.00 [+1.63] tx=12232 (763 MB) txc=0 zc=n
# 16.50 [+0.50] rx=11681 (728 MB)
# 16.51 [+0.01] ipv4 udp -z -t 1
# 18.15 [+1.63] tx=4741 (295 MB) txc=4741 zc=n
# 18.65 [+0.50] rx=4739 (295 MB)
# 18.65 [+0.01] ok
# 20.84 [+2.19] ipv6 udp -t 1
# 22.48 [+1.64] tx=12181 (760 MB) txc=0 zc=n
# 22.98 [+0.50] rx=11618 (725 MB)
# 22.99 [+0.01] ipv6 udp -z -t 1
# 24.59 [+1.60] tx=4712 (294 MB) txc=4712 zc=n
# 25.09 [+0.50] rx=4712 (294 MB)
# 25.11 [+0.02] ok
# 25.36 [+0.25] 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__->