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
# 1.40 [+1.40] ipv4 tcp -t 1
# 2.98 [+1.58] tx=8358 (521 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4154 (521 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.62] tx=5321 (332 MB) txc=5321 zc=n
# 5.36 [+0.36] rx=2657 (332 MB)
# 5.36 [+0.00] ok
# 6.91 [+1.55] ipv6 tcp -t 1
# 8.49 [+1.58] tx=8272 (516 MB) txc=0 zc=n
# 8.89 [+0.40] rx=4103 (516 MB)
# 8.89 [+0.01] ipv6 tcp -z -t 1
# 10.51 [+1.61] tx=5579 (348 MB) txc=5579 zc=n
# 10.87 [+0.36] rx=2786 (348 MB)
# 10.88 [+0.01] ok
# 12.51 [+1.63] ipv4 udp -t 1
# 14.07 [+1.57] tx=16396 (1023 MB) txc=0 zc=n
# 14.57 [+0.50] rx=15812 (986 MB)
# 14.58 [+0.01] ipv4 udp -z -t 1
# 16.18 [+1.60] tx=6748 (421 MB) txc=6748 zc=n
# 16.68 [+0.50] rx=6734 (420 MB)
# 16.69 [+0.01] ok
# 18.26 [+1.57] ipv6 udp -t 1
# 19.84 [+1.58] tx=16285 (1016 MB) txc=0 zc=n
# 20.34 [+0.50] rx=15699 (979 MB)
# 20.35 [+0.01] ipv6 udp -z -t 1
# 21.93 [+1.58] tx=6702 (418 MB) txc=6702 zc=n
# 22.43 [+0.50] rx=6700 (418 MB)
# 22.45 [+0.02] ok
# 22.62 [+0.17] 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__->