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
# 1.43 [+1.43] ipv4 tcp -t 1
# 3.00 [+1.57] tx=8525 (531 MB) txc=0 zc=n
# 3.40 [+0.40] rx=4240 (531 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.01 [+1.60] tx=5234 (326 MB) txc=5234 zc=n
# 5.36 [+0.36] rx=2612 (326 MB)
# 5.37 [+0.00] ok
# 7.01 [+1.64] ipv6 tcp -t 1
# 8.58 [+1.57] tx=8287 (517 MB) txc=0 zc=n
# 8.98 [+0.40] rx=4138 (517 MB)
# 8.98 [+0.00] ipv6 tcp -z -t 1
# 10.58 [+1.60] tx=5276 (329 MB) txc=5276 zc=n
# 10.94 [+0.36] rx=2636 (329 MB)
# 10.95 [+0.00] ok
# 12.61 [+1.66] ipv4 udp -t 1
# 14.19 [+1.58] tx=15613 (974 MB) txc=0 zc=n
# 14.69 [+0.50] rx=15017 (937 MB)
# 14.69 [+0.00] ipv4 udp -z -t 1
# 16.26 [+1.57] tx=6144 (383 MB) txc=6144 zc=n
# 16.76 [+0.50] rx=6143 (383 MB)
# 16.77 [+0.02] ok
# 18.39 [+1.61] ipv6 udp -t 1
# 19.96 [+1.58] tx=15839 (988 MB) txc=0 zc=n
# 20.47 [+0.50] rx=15144 (945 MB)
# 20.47 [+0.01] ipv6 udp -z -t 1
# 22.03 [+1.56] tx=6204 (387 MB) txc=6204 zc=n
# 22.53 [+0.50] rx=6204 (387 MB)
# 22.54 [+0.01] ok
# 22.74 [+0.20] 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__->