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
# 1.17 [+1.17] ipv4 tcp -t 1
# 2.71 [+1.54] tx=10149 (633 MB) txc=0 zc=n
# 3.11 [+0.40] rx=5067 (633 MB)
# 3.11 [+0.00] ipv4 tcp -z -t 1
# 4.72 [+1.61] tx=6465 (403 MB) txc=6465 zc=n
# 5.07 [+0.35] rx=3230 (403 MB)
# 5.07 [+0.00] ok
# 6.41 [+1.33] ipv6 tcp -t 1
# 7.96 [+1.56] tx=10491 (654 MB) txc=0 zc=n
# 8.36 [+0.39] rx=5237 (654 MB)
# 8.36 [+0.00] ipv6 tcp -z -t 1
# 9.98 [+1.61] tx=6741 (420 MB) txc=6741 zc=n
# 10.33 [+0.35] rx=3368 (420 MB)
# 10.34 [+0.01] ok
# 11.73 [+1.39] ipv4 udp -t 1
# 13.29 [+1.56] tx=18610 (1161 MB) txc=0 zc=n
# 13.79 [+0.50] rx=17718 (1105 MB)
# 13.79 [+0.00] ipv4 udp -z -t 1
# 15.36 [+1.56] tx=7639 (476 MB) txc=7639 zc=n
# 15.86 [+0.50] rx=7621 (475 MB)
# 15.86 [+0.00] ok
# 17.24 [+1.38] ipv6 udp -t 1
# 18.80 [+1.56] tx=17651 (1101 MB) txc=0 zc=n
# 19.30 [+0.50] rx=17006 (1061 MB)
# 19.30 [+0.00] ipv6 udp -z -t 1
# 20.86 [+1.56] tx=7364 (459 MB) txc=7364 zc=n
# 21.36 [+0.50] rx=7364 (459 MB)
# 21.37 [+0.01] ok
# 21.53 [+0.16] 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__->