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
# 1.90 [+1.90] ipv4 tcp -t 1
# 3.52 [+1.62] tx=5906 (368 MB) txc=0 zc=n
# 3.92 [+0.40] rx=2908 (368 MB)
# 3.92 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.68] tx=3786 (236 MB) txc=3786 zc=n
# 5.96 [+0.36] rx=1889 (236 MB)
# 5.96 [+0.01] ok
# 8.13 [+2.17] ipv6 tcp -t 1
# 9.75 [+1.62] tx=5940 (370 MB) txc=0 zc=n
# 10.15 [+0.40] rx=2957 (370 MB)
# 10.16 [+0.01] ipv6 tcp -z -t 1
# 11.87 [+1.71] tx=3780 (235 MB) txc=3780 zc=n
# 12.22 [+0.35] rx=1888 (235 MB)
# 12.22 [+0.01] ok
# 14.56 [+2.33] ipv4 udp -t 1
# 16.19 [+1.63] tx=11356 (708 MB) txc=0 zc=n
# 16.69 [+0.50] rx=10867 (678 MB)
# 16.69 [+0.01] ipv4 udp -z -t 1
# 18.32 [+1.63] tx=4433 (276 MB) txc=4433 zc=n
# 18.82 [+0.50] rx=4431 (276 MB)
# 18.83 [+0.01] ok
# 20.99 [+2.16] ipv6 udp -t 1
# 22.62 [+1.63] tx=11518 (718 MB) txc=0 zc=n
# 23.12 [+0.50] rx=10964 (684 MB)
# 23.13 [+0.01] ipv6 udp -z -t 1
# 24.77 [+1.64] tx=4440 (277 MB) txc=4440 zc=n
# 25.27 [+0.50] rx=4440 (277 MB)
# 25.27 [+0.01] ok
# 25.52 [+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__->