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
# 1.28 [+1.28] ipv4 tcp -t 1
# 2.83 [+1.55] tx=8705 (543 MB) txc=0 zc=n
# 3.23 [+0.40] rx=4347 (543 MB)
# 3.24 [+0.00] ipv4 tcp -z -t 1
# 4.83 [+1.60] tx=5728 (357 MB) txc=5728 zc=n
# 5.19 [+0.36] rx=2864 (357 MB)
# 5.20 [+0.02] ok
# 6.66 [+1.46] ipv6 tcp -t 1
# 8.22 [+1.55] tx=8865 (553 MB) txc=0 zc=n
# 8.62 [+0.40] rx=4424 (553 MB)
# 8.62 [+0.00] ipv6 tcp -z -t 1
# 10.23 [+1.61] tx=5608 (349 MB) txc=5608 zc=n
# 10.59 [+0.36] rx=2804 (349 MB)
# 10.60 [+0.01] ok
# 12.03 [+1.43] ipv4 udp -t 1
# 13.59 [+1.56] tx=17324 (1081 MB) txc=0 zc=n
# 14.09 [+0.50] rx=16860 (1052 MB)
# 14.09 [+0.01] ipv4 udp -z -t 1
# 15.64 [+1.55] tx=6870 (428 MB) txc=6870 zc=n
# 16.14 [+0.50] rx=6870 (428 MB)
# 16.16 [+0.02] ok
# 17.62 [+1.46] ipv6 udp -t 1
# 19.18 [+1.56] tx=17081 (1065 MB) txc=0 zc=n
# 19.68 [+0.50] rx=16472 (1027 MB)
# 19.68 [+0.00] ipv6 udp -z -t 1
# 21.24 [+1.55] tx=6872 (428 MB) txc=6872 zc=n
# 21.74 [+0.50] rx=6872 (428 MB)
# 21.74 [+0.00] ok
# 21.90 [+0.16] 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__->