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
# 1.42 [+1.42] ipv4 tcp -t 1
# 3.00 [+1.58] tx=8335 (520 MB) txc=0 zc=n
# 3.40 [+0.40] rx=4154 (520 MB)
# 3.41 [+0.00] ipv4 tcp -z -t 1
# 5.03 [+1.62] tx=5299 (330 MB) txc=5299 zc=n
# 5.39 [+0.36] rx=2648 (330 MB)
# 5.39 [+0.00] ok
# 6.96 [+1.57] ipv6 tcp -t 1
# 8.55 [+1.59] tx=8282 (516 MB) txc=0 zc=n
# 8.95 [+0.40] rx=4136 (516 MB)
# 8.95 [+0.00] ipv6 tcp -z -t 1
# 10.56 [+1.61] tx=5274 (329 MB) txc=5274 zc=n
# 10.92 [+0.36] rx=2637 (329 MB)
# 10.92 [+0.01] ok
# 12.53 [+1.60] ipv4 udp -t 1
# 14.10 [+1.57] tx=15455 (964 MB) txc=0 zc=n
# 14.60 [+0.50] rx=14860 (927 MB)
# 14.61 [+0.00] ipv4 udp -z -t 1
# 16.15 [+1.55] tx=6134 (382 MB) txc=6134 zc=n
# 16.65 [+0.50] rx=6132 (382 MB)
# 16.66 [+0.00] ok
# 18.27 [+1.61] ipv6 udp -t 1
# 19.82 [+1.56] tx=15375 (959 MB) txc=0 zc=n
# 20.32 [+0.50] rx=14795 (923 MB)
# 20.33 [+0.00] ipv6 udp -z -t 1
# 21.91 [+1.58] tx=6402 (399 MB) txc=6402 zc=n
# 22.40 [+0.49] rx=6393 (398 MB)
# 22.41 [+0.00] ok
# 22.59 [+0.18] 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__->