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
# 1.95 [+1.95] ipv4 tcp -t 1
# 3.54 [+1.60] tx=6583 (410 MB) txc=0 zc=n
# 3.94 [+0.40] rx=3276 (410 MB)
# 3.95 [+0.01] ipv4 tcp -z -t 1
# 5.62 [+1.67] tx=4181 (260 MB) txc=4181 zc=n
# 5.97 [+0.36] rx=2088 (260 MB)
# 6.00 [+0.03] ok
# 8.02 [+2.01] ipv6 tcp -t 1
# 9.66 [+1.64] tx=6550 (408 MB) txc=0 zc=n
# 10.06 [+0.40] rx=3263 (408 MB)
# 10.06 [+0.01] ipv6 tcp -z -t 1
# 11.73 [+1.67] tx=4113 (256 MB) txc=4113 zc=n
# 12.08 [+0.35] rx=2056 (256 MB)
# 12.09 [+0.01] ok
# 14.09 [+2.00] ipv4 udp -t 1
# 15.71 [+1.62] tx=12380 (772 MB) txc=0 zc=n
# 16.21 [+0.50] rx=11767 (734 MB)
# 16.21 [+0.01] ipv4 udp -z -t 1
# 17.84 [+1.62] tx=4380 (273 MB) txc=4380 zc=n
# 18.34 [+0.50] rx=4379 (273 MB)
# 18.34 [+0.00] ok
# 20.38 [+2.04] ipv6 udp -t 1
# 22.02 [+1.64] tx=12788 (798 MB) txc=0 zc=n
# 22.52 [+0.50] rx=12041 (751 MB)
# 22.53 [+0.01] ipv6 udp -z -t 1
# 24.14 [+1.60] tx=5045 (314 MB) txc=5045 zc=n
# 24.64 [+0.50] rx=5045 (314 MB)
# 24.64 [+0.01] ok
# 24.89 [+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__->