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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.52 [+1.61] tx=6032 (376 MB) txc=0 zc=n
# 3.92 [+0.40] rx=3013 (376 MB)
# 3.92 [+0.01] ipv4 tcp -z -t 1
# 5.57 [+1.65] tx=3820 (238 MB) txc=3820 zc=n
# 5.94 [+0.37] rx=1910 (238 MB)
# 5.94 [+0.01] ok
# 8.06 [+2.12] ipv6 tcp -t 1
# 9.71 [+1.65] tx=6018 (375 MB) txc=0 zc=n
# 10.11 [+0.40] rx=3001 (375 MB)
# 10.12 [+0.01] ipv6 tcp -z -t 1
# 11.77 [+1.65] tx=3748 (233 MB) txc=3748 zc=n
# 12.13 [+0.36] rx=1874 (233 MB)
# 12.13 [+0.01] ok
# 14.30 [+2.17] ipv4 udp -t 1
# 15.93 [+1.63] tx=11915 (743 MB) txc=0 zc=n
# 16.43 [+0.50] rx=11316 (706 MB)
# 16.43 [+0.01] ipv4 udp -z -t 1
# 18.03 [+1.60] tx=4621 (288 MB) txc=4621 zc=n
# 18.53 [+0.50] rx=4619 (288 MB)
# 18.54 [+0.01] ok
# 20.71 [+2.17] ipv6 udp -t 1
# 22.35 [+1.64] tx=11757 (733 MB) txc=0 zc=n
# 22.85 [+0.50] rx=11265 (702 MB)
# 22.86 [+0.01] ipv6 udp -z -t 1
# 24.49 [+1.63] tx=4642 (289 MB) txc=4642 zc=n
# 24.99 [+0.50] rx=4634 (289 MB)
# 25.00 [+0.01] ok
# 25.23 [+0.24] 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__->