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
# 1.35 [+1.35] ipv4 tcp -t 1
# 2.90 [+1.55] tx=8817 (550 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4408 (550 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.91 [+1.61] tx=5236 (326 MB) txc=5236 zc=n
# 5.27 [+0.36] rx=2617 (326 MB)
# 5.28 [+0.01] ok
# 6.84 [+1.56] ipv6 tcp -t 1
# 8.41 [+1.57] tx=8239 (514 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4119 (514 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.41 [+1.60] tx=5088 (317 MB) txc=5088 zc=n
# 10.77 [+0.36] rx=2544 (317 MB)
# 10.77 [+0.00] ok
# 12.33 [+1.56] ipv4 udp -t 1
# 13.90 [+1.56] tx=16988 (1060 MB) txc=0 zc=n
# 14.40 [+0.50] rx=16374 (1021 MB)
# 14.41 [+0.01] ipv4 udp -z -t 1
# 15.98 [+1.57] tx=6556 (409 MB) txc=6556 zc=n
# 16.48 [+0.50] rx=6556 (409 MB)
# 16.49 [+0.01] ok
# 18.05 [+1.56] ipv6 udp -t 1
# 19.61 [+1.56] tx=16463 (1027 MB) txc=0 zc=n
# 20.11 [+0.50] rx=15903 (992 MB)
# 20.11 [+0.00] ipv6 udp -z -t 1
# 21.67 [+1.56] tx=6422 (400 MB) txc=6422 zc=n
# 22.17 [+0.50] rx=6422 (400 MB)
# 22.17 [+0.00] ok
# 22.35 [+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__->