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
# 2.37 [+2.37] ipv4 tcp -t 1
# 4.09 [+1.72] tx=5803 (362 MB) txc=0 zc=n
# 4.48 [+0.39] rx=2901 (362 MB)
# 4.49 [+0.01] ipv4 tcp -z -t 1
# 6.19 [+1.71] tx=3442 (214 MB) txc=3442 zc=n
# 6.55 [+0.36] rx=1721 (214 MB)
# 6.56 [+0.01] ok
# 9.18 [+2.62] ipv6 tcp -t 1
# 10.90 [+1.72] tx=5679 (354 MB) txc=0 zc=n
# 11.30 [+0.40] rx=2837 (354 MB)
# 11.31 [+0.01] ipv6 tcp -z -t 1
# 13.01 [+1.70] tx=3609 (225 MB) txc=3609 zc=n
# 13.37 [+0.36] rx=1804 (225 MB)
# 13.40 [+0.03] ok
# 15.94 [+2.54] ipv4 udp -t 1
# 17.62 [+1.67] tx=11309 (705 MB) txc=0 zc=n
# 18.12 [+0.50] rx=10880 (678 MB)
# 18.13 [+0.01] ipv4 udp -z -t 1
# 19.77 [+1.64] tx=4261 (265 MB) txc=4261 zc=n
# 20.27 [+0.50] rx=4259 (265 MB)
# 20.28 [+0.01] ok
# 22.95 [+2.67] ipv6 udp -t 1
# 24.57 [+1.62] tx=10577 (660 MB) txc=0 zc=n
# 25.07 [+0.50] rx=10125 (631 MB)
# 25.09 [+0.02] ipv6 udp -z -t 1
# 26.79 [+1.70] tx=4138 (258 MB) txc=4138 zc=n
# 27.28 [+0.50] rx=4138 (258 MB)
# 27.29 [+0.01] ok
# 27.56 [+0.27] 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__->