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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.97 [+1.57] tx=8461 (527 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4206 (527 MB)
# 3.37 [+0.00] ipv4 tcp -z -t 1
# 4.98 [+1.60] tx=5300 (330 MB) txc=5300 zc=n
# 5.34 [+0.36] rx=2649 (330 MB)
# 5.34 [+0.00] ok
# 6.91 [+1.57] ipv6 tcp -t 1
# 8.49 [+1.58] tx=8406 (524 MB) txc=0 zc=n
# 8.88 [+0.39] rx=4198 (524 MB)
# 8.89 [+0.00] ipv6 tcp -z -t 1
# 10.50 [+1.61] tx=5104 (318 MB) txc=5104 zc=n
# 10.86 [+0.36] rx=2552 (318 MB)
# 10.88 [+0.02] ok
# 12.44 [+1.57] ipv4 udp -t 1
# 14.01 [+1.57] tx=15983 (997 MB) txc=0 zc=n
# 14.51 [+0.50] rx=15376 (959 MB)
# 14.52 [+0.00] ipv4 udp -z -t 1
# 16.09 [+1.57] tx=6452 (402 MB) txc=6452 zc=n
# 16.59 [+0.50] rx=6450 (402 MB)
# 16.60 [+0.01] ok
# 18.27 [+1.66] ipv6 udp -t 1
# 19.86 [+1.60] tx=16586 (1035 MB) txc=0 zc=n
# 20.36 [+0.50] rx=16037 (1000 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.92 [+1.55] tx=6584 (410 MB) txc=6584 zc=n
# 22.42 [+0.50] rx=6584 (410 MB)
# 22.43 [+0.01] ok
# 22.63 [+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__->