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
# 1.86 [+1.86] ipv4 tcp -t 1
# 3.48 [+1.62] tx=6235 (389 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3099 (389 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.53 [+1.64] tx=3957 (246 MB) txc=3957 zc=n
# 5.89 [+0.36] rx=1979 (246 MB)
# 5.90 [+0.01] ok
# 8.04 [+2.15] ipv6 tcp -t 1
# 9.66 [+1.62] tx=6188 (386 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3078 (386 MB)
# 10.06 [+0.01] ipv6 tcp -z -t 1
# 11.73 [+1.67] tx=3892 (242 MB) txc=3892 zc=n
# 12.09 [+0.36] rx=1946 (242 MB)
# 12.10 [+0.01] ok
# 14.23 [+2.13] ipv4 udp -t 1
# 15.85 [+1.62] tx=11908 (743 MB) txc=0 zc=n
# 16.35 [+0.50] rx=11376 (709 MB)
# 16.36 [+0.01] ipv4 udp -z -t 1
# 17.97 [+1.61] tx=4635 (289 MB) txc=4635 zc=n
# 18.47 [+0.50] rx=4635 (289 MB)
# 18.48 [+0.01] ok
# 20.60 [+2.12] ipv6 udp -t 1
# 22.25 [+1.65] tx=11988 (748 MB) txc=0 zc=n
# 22.75 [+0.50] rx=11426 (713 MB)
# 22.76 [+0.01] ipv6 udp -z -t 1
# 24.37 [+1.61] tx=4624 (288 MB) txc=4624 zc=n
# 24.86 [+0.50] rx=4610 (287 MB)
# 24.88 [+0.02] ok
# 25.13 [+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__->