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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.56 [+1.61] tx=6197 (386 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3094 (386 MB)
# 3.97 [+0.02] ipv4 tcp -z -t 1
# 5.64 [+1.67] tx=3832 (239 MB) txc=3832 zc=n
# 5.99 [+0.36] rx=1916 (239 MB)
# 6.00 [+0.01] ok
# 8.18 [+2.18] ipv6 tcp -t 1
# 9.81 [+1.63] tx=6121 (381 MB) txc=0 zc=n
# 10.21 [+0.40] rx=3054 (381 MB)
# 10.23 [+0.02] ipv6 tcp -z -t 1
# 11.91 [+1.67] tx=3751 (234 MB) txc=3751 zc=n
# 12.26 [+0.36] rx=1876 (234 MB)
# 12.27 [+0.01] ok
# 14.44 [+2.17] ipv4 udp -t 1
# 16.09 [+1.65] tx=12044 (751 MB) txc=0 zc=n
# 16.59 [+0.50] rx=11467 (715 MB)
# 16.60 [+0.01] ipv4 udp -z -t 1
# 18.21 [+1.62] tx=4568 (285 MB) txc=4568 zc=n
# 18.71 [+0.50] rx=4564 (284 MB)
# 18.74 [+0.02] ok
# 20.96 [+2.22] ipv6 udp -t 1
# 22.61 [+1.65] tx=12009 (749 MB) txc=0 zc=n
# 23.11 [+0.50] rx=11507 (718 MB)
# 23.11 [+0.01] ipv6 udp -z -t 1
# 24.74 [+1.63] tx=4509 (281 MB) txc=4509 zc=n
# 25.24 [+0.50] rx=4506 (281 MB)
# 25.25 [+0.01] ok
# 25.55 [+0.29] 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__->