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
# 1.89 [+1.89] ipv4 tcp -t 1
# 3.50 [+1.61] tx=6193 (386 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3084 (386 MB)
# 3.90 [+0.01] ipv4 tcp -z -t 1
# 5.58 [+1.67] tx=3903 (243 MB) txc=3903 zc=n
# 5.93 [+0.36] rx=1952 (243 MB)
# 5.94 [+0.01] ok
# 8.07 [+2.13] ipv6 tcp -t 1
# 9.69 [+1.62] tx=6198 (386 MB) txc=0 zc=n
# 10.09 [+0.40] rx=3089 (386 MB)
# 10.09 [+0.01] ipv6 tcp -z -t 1
# 11.77 [+1.68] tx=3832 (239 MB) txc=3832 zc=n
# 12.13 [+0.36] rx=1916 (239 MB)
# 12.13 [+0.01] ok
# 14.26 [+2.12] ipv4 udp -t 1
# 15.89 [+1.63] tx=12118 (756 MB) txc=0 zc=n
# 16.39 [+0.50] rx=11518 (718 MB)
# 16.39 [+0.01] ipv4 udp -z -t 1
# 18.01 [+1.62] tx=4691 (292 MB) txc=4691 zc=n
# 18.51 [+0.50] rx=4691 (292 MB)
# 18.53 [+0.02] ok
# 20.69 [+2.15] ipv6 udp -t 1
# 22.31 [+1.62] tx=12107 (755 MB) txc=0 zc=n
# 22.80 [+0.50] rx=11553 (720 MB)
# 22.81 [+0.01] ipv6 udp -z -t 1
# 24.44 [+1.63] tx=4608 (287 MB) txc=4608 zc=n
# 24.94 [+0.50] rx=4608 (287 MB)
# 24.94 [+0.01] ok
# 25.20 [+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__->