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
# 1.44 [+1.44] ipv4 tcp -t 1
# 3.01 [+1.57] tx=8168 (509 MB) txc=0 zc=n
# 3.41 [+0.40] rx=4081 (509 MB)
# 3.43 [+0.01] ipv4 tcp -z -t 1
# 5.05 [+1.62] tx=5113 (319 MB) txc=5113 zc=n
# 5.40 [+0.35] rx=2555 (319 MB)
# 5.40 [+0.00] ok
# 7.04 [+1.64] ipv6 tcp -t 1
# 8.65 [+1.61] tx=8453 (527 MB) txc=0 zc=n
# 9.05 [+0.40] rx=4223 (527 MB)
# 9.05 [+0.00] ipv6 tcp -z -t 1
# 10.67 [+1.61] tx=5078 (316 MB) txc=5078 zc=n
# 11.03 [+0.36] rx=2539 (316 MB)
# 11.03 [+0.00] ok
# 12.65 [+1.62] ipv4 udp -t 1
# 14.22 [+1.57] tx=16552 (1032 MB) txc=0 zc=n
# 14.72 [+0.50] rx=15895 (991 MB)
# 14.73 [+0.01] ipv4 udp -z -t 1
# 16.28 [+1.56] tx=6456 (402 MB) txc=6456 zc=n
# 16.78 [+0.50] rx=6449 (402 MB)
# 16.79 [+0.00] ok
# 18.35 [+1.56] ipv6 udp -t 1
# 19.90 [+1.56] tx=16028 (1000 MB) txc=0 zc=n
# 20.40 [+0.50] rx=15484 (966 MB)
# 20.42 [+0.01] ipv6 udp -z -t 1
# 21.98 [+1.56] tx=6350 (396 MB) txc=6350 zc=n
# 22.48 [+0.50] rx=6347 (396 MB)
# 22.48 [+0.00] ok
# 22.67 [+0.19] 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__->