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
# 1.91 [+1.91] ipv4 tcp -t 1
# 3.54 [+1.62] tx=6108 (381 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3027 (381 MB)
# 3.94 [+0.01] ipv4 tcp -z -t 1
# 5.60 [+1.66] tx=3869 (241 MB) txc=3869 zc=n
# 5.96 [+0.36] rx=1932 (241 MB)
# 5.97 [+0.01] ok
# 8.13 [+2.16] ipv6 tcp -t 1
# 9.79 [+1.66] tx=6178 (385 MB) txc=0 zc=n
# 10.18 [+0.39] rx=3067 (385 MB)
# 10.18 [+0.01] ipv6 tcp -z -t 1
# 11.84 [+1.65] tx=3802 (237 MB) txc=3802 zc=n
# 12.20 [+0.36] rx=1895 (237 MB)
# 12.20 [+0.01] ok
# 14.37 [+2.16] ipv4 udp -t 1
# 16.00 [+1.64] tx=11852 (739 MB) txc=0 zc=n
# 16.50 [+0.50] rx=11312 (705 MB)
# 16.51 [+0.01] ipv4 udp -z -t 1
# 18.15 [+1.64] tx=4643 (289 MB) txc=4643 zc=n
# 18.65 [+0.50] rx=4639 (289 MB)
# 18.67 [+0.02] ok
# 20.80 [+2.13] ipv6 udp -t 1
# 22.44 [+1.64] tx=11943 (745 MB) txc=0 zc=n
# 22.94 [+0.50] rx=11372 (709 MB)
# 22.95 [+0.01] ipv6 udp -z -t 1
# 24.58 [+1.63] tx=4624 (288 MB) txc=4624 zc=n
# 25.08 [+0.50] rx=4616 (288 MB)
# 25.09 [+0.01] ok
# 25.33 [+0.24] 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__->