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
# 1.28 [+1.28] ipv4 tcp -t 1
# 2.84 [+1.56] tx=8705 (543 MB) txc=0 zc=n
# 3.24 [+0.40] rx=4347 (543 MB)
# 3.24 [+0.01] ipv4 tcp -z -t 1
# 4.83 [+1.59] tx=5407 (337 MB) txc=5407 zc=n
# 5.19 [+0.36] rx=2704 (337 MB)
# 5.19 [+0.00] ok
# 6.69 [+1.50] ipv6 tcp -t 1
# 8.24 [+1.54] tx=8540 (532 MB) txc=0 zc=n
# 8.64 [+0.40] rx=4262 (532 MB)
# 8.64 [+0.00] ipv6 tcp -z -t 1
# 10.25 [+1.61] tx=5332 (332 MB) txc=5332 zc=n
# 10.61 [+0.36] rx=2663 (332 MB)
# 10.61 [+0.00] ok
# 12.10 [+1.49] ipv4 udp -t 1
# 13.65 [+1.55] tx=16667 (1040 MB) txc=0 zc=n
# 14.15 [+0.50] rx=16140 (1007 MB)
# 14.16 [+0.00] ipv4 udp -z -t 1
# 15.71 [+1.56] tx=6545 (408 MB) txc=6545 zc=n
# 16.21 [+0.50] rx=6544 (408 MB)
# 16.22 [+0.01] ok
# 17.69 [+1.47] ipv6 udp -t 1
# 19.27 [+1.58] tx=16467 (1027 MB) txc=0 zc=n
# 19.77 [+0.50] rx=15836 (988 MB)
# 19.78 [+0.00] ipv6 udp -z -t 1
# 21.33 [+1.55] tx=6552 (408 MB) txc=6552 zc=n
# 21.83 [+0.50] rx=6542 (408 MB)
# 21.86 [+0.02] ok
# 22.04 [+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__->