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
# 1.94 [+1.94] ipv4 tcp -t 1
# 3.56 [+1.62] tx=6372 (397 MB) txc=0 zc=n
# 3.96 [+0.40] rx=3173 (397 MB)
# 3.97 [+0.01] ipv4 tcp -z -t 1
# 5.63 [+1.66] tx=3938 (245 MB) txc=3938 zc=n
# 5.97 [+0.35] rx=1968 (245 MB)
# 5.98 [+0.01] ok
# 8.17 [+2.19] ipv6 tcp -t 1
# 9.79 [+1.62] tx=6233 (388 MB) txc=0 zc=n
# 10.19 [+0.40] rx=3094 (388 MB)
# 10.20 [+0.01] ipv6 tcp -z -t 1
# 11.85 [+1.65] tx=3933 (245 MB) txc=3933 zc=n
# 12.21 [+0.36] rx=1965 (245 MB)
# 12.21 [+0.01] ok
# 14.42 [+2.21] ipv4 udp -t 1
# 16.04 [+1.62] tx=11913 (743 MB) txc=0 zc=n
# 16.54 [+0.50] rx=11284 (704 MB)
# 16.55 [+0.01] ipv4 udp -z -t 1
# 18.17 [+1.62] tx=4632 (289 MB) txc=4632 zc=n
# 18.67 [+0.50] rx=4628 (288 MB)
# 18.68 [+0.01] ok
# 20.86 [+2.18] ipv6 udp -t 1
# 22.48 [+1.62] tx=11918 (743 MB) txc=0 zc=n
# 22.98 [+0.50] rx=11163 (696 MB)
# 22.98 [+0.01] ipv6 udp -z -t 1
# 24.60 [+1.62] tx=4632 (289 MB) txc=4632 zc=n
# 25.10 [+0.50] rx=4621 (288 MB)
# 25.11 [+0.01] ok
# 25.36 [+0.25] 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__->