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
# 1.19 [+1.19] ipv4 tcp -t 1
# 2.73 [+1.54] tx=9967 (621 MB) txc=0 zc=n
# 3.13 [+0.40] rx=4947 (621 MB)
# 3.13 [+0.00] ipv4 tcp -z -t 1
# 4.72 [+1.59] tx=6430 (401 MB) txc=6430 zc=n
# 5.08 [+0.36] rx=3214 (401 MB)
# 5.09 [+0.01] ok
# 6.50 [+1.41] ipv6 tcp -t 1
# 8.06 [+1.56] tx=10121 (631 MB) txc=0 zc=n
# 8.45 [+0.39] rx=5041 (631 MB)
# 8.46 [+0.00] ipv6 tcp -z -t 1
# 10.03 [+1.57] tx=6430 (401 MB) txc=6430 zc=n
# 10.39 [+0.36] rx=3208 (401 MB)
# 10.40 [+0.00] ok
# 11.76 [+1.36] ipv4 udp -t 1
# 13.29 [+1.54] tx=18019 (1124 MB) txc=0 zc=n
# 13.79 [+0.50] rx=17455 (1089 MB)
# 13.81 [+0.01] ipv4 udp -z -t 1
# 15.35 [+1.54] tx=7483 (466 MB) txc=7483 zc=n
# 15.85 [+0.50] rx=7476 (466 MB)
# 15.85 [+0.00] ok
# 17.24 [+1.39] ipv6 udp -t 1
# 18.79 [+1.55] tx=18156 (1133 MB) txc=0 zc=n
# 19.29 [+0.50] rx=17340 (1082 MB)
# 19.30 [+0.01] ipv6 udp -z -t 1
# 20.85 [+1.55] tx=7642 (476 MB) txc=7642 zc=n
# 21.35 [+0.50] rx=7622 (475 MB)
# 21.36 [+0.00] ok
# 21.52 [+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__->