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
# 2.98 [+1.57] tx=8775 (547 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4382 (547 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.60] tx=5472 (341 MB) txc=5472 zc=n
# 5.34 [+0.35] rx=2735 (341 MB)
# 5.35 [+0.01] ok
# 6.90 [+1.55] ipv6 tcp -t 1
# 8.47 [+1.57] tx=8720 (544 MB) txc=0 zc=n
# 8.86 [+0.40] rx=4353 (544 MB)
# 8.87 [+0.01] ipv6 tcp -z -t 1
# 10.48 [+1.61] tx=5480 (341 MB) txc=5480 zc=n
# 10.84 [+0.36] rx=2739 (341 MB)
# 10.85 [+0.01] ok
# 12.39 [+1.55] ipv4 udp -t 1
# 13.97 [+1.57] tx=16890 (1053 MB) txc=0 zc=n
# 14.47 [+0.50] rx=16155 (1008 MB)
# 14.47 [+0.00] ipv4 udp -z -t 1
# 16.02 [+1.55] tx=6734 (420 MB) txc=6734 zc=n
# 16.52 [+0.50] rx=6731 (420 MB)
# 16.54 [+0.02] ok
# 18.14 [+1.60] ipv6 udp -t 1
# 19.71 [+1.56] tx=16741 (1044 MB) txc=0 zc=n
# 20.21 [+0.50] rx=16185 (1010 MB)
# 20.21 [+0.00] ipv6 udp -z -t 1
# 21.77 [+1.56] tx=6654 (415 MB) txc=6654 zc=n
# 22.27 [+0.50] rx=6652 (415 MB)
# 22.29 [+0.02] ok
# 22.47 [+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__->