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
# 1.42 [+1.42] ipv4 tcp -t 1
# 2.97 [+1.56] tx=8567 (534 MB) txc=0 zc=n
# 3.37 [+0.40] rx=4276 (534 MB)
# 3.38 [+0.01] ipv4 tcp -z -t 1
# 4.99 [+1.61] tx=5370 (335 MB) txc=5370 zc=n
# 5.34 [+0.36] rx=2685 (335 MB)
# 5.35 [+0.00] ok
# 6.91 [+1.57] ipv6 tcp -t 1
# 8.51 [+1.60] tx=8488 (529 MB) txc=0 zc=n
# 8.91 [+0.40] rx=4236 (529 MB)
# 8.92 [+0.00] ipv6 tcp -z -t 1
# 10.52 [+1.61] tx=5211 (325 MB) txc=5211 zc=n
# 10.88 [+0.36] rx=2606 (325 MB)
# 10.89 [+0.00] ok
# 12.48 [+1.60] ipv4 udp -t 1
# 14.05 [+1.57] tx=16449 (1026 MB) txc=0 zc=n
# 14.55 [+0.50] rx=16049 (1001 MB)
# 14.55 [+0.00] ipv4 udp -z -t 1
# 16.11 [+1.56] tx=6317 (394 MB) txc=6317 zc=n
# 16.61 [+0.50] rx=6317 (394 MB)
# 16.63 [+0.01] ok
# 18.23 [+1.61] ipv6 udp -t 1
# 19.80 [+1.57] tx=16221 (1012 MB) txc=0 zc=n
# 20.30 [+0.50] rx=15656 (976 MB)
# 20.30 [+0.00] ipv6 udp -z -t 1
# 21.87 [+1.57] tx=6476 (404 MB) txc=6476 zc=n
# 22.37 [+0.50] rx=6474 (404 MB)
# 22.38 [+0.01] ok
# 22.56 [+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__->