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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8196 (511 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4097 (511 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.92 [+1.62] tx=5253 (327 MB) txc=5253 zc=n
# 5.27 [+0.35] rx=2627 (327 MB)
# 5.28 [+0.00] ok
# 6.85 [+1.57] ipv6 tcp -t 1
# 8.43 [+1.58] tx=8462 (528 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4225 (528 MB)
# 8.83 [+0.00] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5395 (336 MB) txc=5395 zc=n
# 10.79 [+0.35] rx=2698 (336 MB)
# 10.79 [+0.00] ok
# 12.31 [+1.52] ipv4 udp -t 1
# 13.86 [+1.55] tx=16671 (1040 MB) txc=0 zc=n
# 14.36 [+0.50] rx=16119 (1005 MB)
# 14.36 [+0.00] ipv4 udp -z -t 1
# 15.93 [+1.57] tx=6488 (404 MB) txc=6488 zc=n
# 16.43 [+0.50] rx=6488 (404 MB)
# 16.45 [+0.02] ok
# 17.98 [+1.53] ipv6 udp -t 1
# 19.54 [+1.56] tx=16448 (1026 MB) txc=0 zc=n
# 20.04 [+0.50] rx=16065 (1002 MB)
# 20.06 [+0.02] ipv6 udp -z -t 1
# 21.62 [+1.56] tx=6433 (401 MB) txc=6433 zc=n
# 22.13 [+0.50] rx=6433 (401 MB)
# 22.13 [+0.00] ok
# 22.29 [+0.16] 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__->