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
# 1.86 [+1.86] ipv4 tcp -t 1
# 3.47 [+1.61] tx=6405 (399 MB) txc=0 zc=n
# 3.87 [+0.40] rx=3196 (399 MB)
# 3.88 [+0.01] ipv4 tcp -z -t 1
# 5.52 [+1.64] tx=4014 (250 MB) txc=4014 zc=n
# 5.88 [+0.36] rx=2007 (250 MB)
# 5.88 [+0.01] ok
# 8.00 [+2.11] ipv6 tcp -t 1
# 9.64 [+1.64] tx=6463 (403 MB) txc=0 zc=n
# 10.04 [+0.40] rx=3222 (403 MB)
# 10.04 [+0.01] ipv6 tcp -z -t 1
# 11.69 [+1.65] tx=4013 (250 MB) txc=4013 zc=n
# 12.05 [+0.36] rx=2005 (250 MB)
# 12.06 [+0.02] ok
# 14.22 [+2.16] ipv4 udp -t 1
# 15.83 [+1.61] tx=12528 (781 MB) txc=0 zc=n
# 16.33 [+0.50] rx=11972 (747 MB)
# 16.34 [+0.01] ipv4 udp -z -t 1
# 17.95 [+1.61] tx=4782 (298 MB) txc=4782 zc=n
# 18.45 [+0.50] rx=4782 (298 MB)
# 18.47 [+0.02] ok
# 20.62 [+2.15] ipv6 udp -t 1
# 22.24 [+1.62] tx=12669 (790 MB) txc=0 zc=n
# 22.74 [+0.50] rx=12061 (752 MB)
# 22.74 [+0.01] ipv6 udp -z -t 1
# 24.36 [+1.62] tx=4841 (302 MB) txc=4841 zc=n
# 24.86 [+0.50] rx=4840 (302 MB)
# 24.87 [+0.01] ok
# 25.11 [+0.25] 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__->