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
# 1.98 [+1.98] ipv4 tcp -t 1
# 3.60 [+1.62] tx=6431 (401 MB) txc=0 zc=n
# 3.99 [+0.39] rx=3206 (401 MB)
# 4.00 [+0.01] ipv4 tcp -z -t 1
# 5.67 [+1.68] tx=3927 (245 MB) txc=3927 zc=n
# 6.03 [+0.36] rx=1964 (245 MB)
# 6.03 [+0.01] ok
# 8.25 [+2.21] ipv6 tcp -t 1
# 9.87 [+1.63] tx=6286 (392 MB) txc=0 zc=n
# 10.27 [+0.40] rx=3133 (392 MB)
# 10.28 [+0.01] ipv6 tcp -z -t 1
# 11.93 [+1.65] tx=3970 (247 MB) txc=3970 zc=n
# 12.29 [+0.36] rx=1985 (247 MB)
# 12.30 [+0.01] ok
# 14.49 [+2.19] ipv4 udp -t 1
# 16.12 [+1.64] tx=12190 (760 MB) txc=0 zc=n
# 16.62 [+0.50] rx=11678 (728 MB)
# 16.63 [+0.01] ipv4 udp -z -t 1
# 18.25 [+1.62] tx=4669 (291 MB) txc=4669 zc=n
# 18.75 [+0.50] rx=4669 (291 MB)
# 18.76 [+0.01] ok
# 20.92 [+2.16] ipv6 udp -t 1
# 22.55 [+1.63] tx=12212 (762 MB) txc=0 zc=n
# 23.05 [+0.50] rx=11705 (730 MB)
# 23.06 [+0.01] ipv6 udp -z -t 1
# 24.67 [+1.61] tx=4680 (292 MB) txc=4680 zc=n
# 25.17 [+0.50] rx=4680 (292 MB)
# 25.19 [+0.02] ok
# 25.43 [+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__->