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
# 1.27 [+1.27] ipv4 tcp -t 1
# 2.84 [+1.57] tx=8968 (559 MB) txc=0 zc=n
# 3.23 [+0.39] rx=4473 (559 MB)
# 3.23 [+0.00] ipv4 tcp -z -t 1
# 4.83 [+1.60] tx=5510 (343 MB) txc=5510 zc=n
# 5.19 [+0.36] rx=2753 (343 MB)
# 5.19 [+0.00] ok
# 6.67 [+1.48] ipv6 tcp -t 1
# 8.22 [+1.56] tx=8681 (541 MB) txc=0 zc=n
# 8.62 [+0.40] rx=4337 (541 MB)
# 8.63 [+0.00] ipv6 tcp -z -t 1
# 10.23 [+1.60] tx=5445 (339 MB) txc=5445 zc=n
# 10.58 [+0.35] rx=2722 (339 MB)
# 10.58 [+0.00] ok
# 12.06 [+1.47] ipv4 udp -t 1
# 13.64 [+1.58] tx=15775 (984 MB) txc=0 zc=n
# 14.14 [+0.50] rx=15361 (958 MB)
# 14.14 [+0.00] ipv4 udp -z -t 1
# 15.70 [+1.56] tx=6458 (403 MB) txc=6458 zc=n
# 16.20 [+0.50] rx=6458 (403 MB)
# 16.20 [+0.00] ok
# 17.70 [+1.50] ipv6 udp -t 1
# 19.27 [+1.57] tx=15962 (996 MB) txc=0 zc=n
# 19.77 [+0.50] rx=15296 (954 MB)
# 19.77 [+0.00] ipv6 udp -z -t 1
# 21.36 [+1.59] tx=6604 (412 MB) txc=6604 zc=n
# 21.86 [+0.50] rx=6601 (411 MB)
# 21.87 [+0.00] ok
# 22.04 [+0.17] 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__->