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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.53 [+1.63] tx=6290 (392 MB) txc=0 zc=n
# 3.93 [+0.40] rx=3129 (392 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.68] tx=3885 (242 MB) txc=3885 zc=n
# 5.97 [+0.35] rx=1943 (242 MB)
# 5.98 [+0.01] ok
# 8.14 [+2.16] ipv6 tcp -t 1
# 9.77 [+1.62] tx=6227 (388 MB) txc=0 zc=n
# 10.16 [+0.40] rx=3104 (388 MB)
# 10.17 [+0.01] ipv6 tcp -z -t 1
# 11.82 [+1.65] tx=3964 (247 MB) txc=3964 zc=n
# 12.18 [+0.36] rx=1981 (247 MB)
# 12.18 [+0.01] ok
# 14.35 [+2.17] ipv4 udp -t 1
# 15.98 [+1.64] tx=11721 (731 MB) txc=0 zc=n
# 16.48 [+0.50] rx=11229 (700 MB)
# 16.50 [+0.02] ipv4 udp -z -t 1
# 18.12 [+1.62] tx=4621 (288 MB) txc=4621 zc=n
# 18.62 [+0.50] rx=4621 (288 MB)
# 18.64 [+0.02] ok
# 20.85 [+2.21] ipv6 udp -t 1
# 22.46 [+1.62] tx=11325 (706 MB) txc=0 zc=n
# 22.96 [+0.50] rx=10845 (676 MB)
# 22.97 [+0.01] ipv6 udp -z -t 1
# 24.61 [+1.64] tx=4523 (282 MB) txc=4523 zc=n
# 25.11 [+0.50] rx=4520 (282 MB)
# 25.11 [+0.01] ok
# 25.37 [+0.26] 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__->