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
# 1.32 [+1.32] ipv4 tcp -t 1
# 2.87 [+1.55] tx=8951 (558 MB) txc=0 zc=n
# 3.27 [+0.40] rx=4470 (558 MB)
# 3.28 [+0.00] ipv4 tcp -z -t 1
# 4.87 [+1.60] tx=5613 (350 MB) txc=5613 zc=n
# 5.23 [+0.36] rx=2805 (350 MB)
# 5.24 [+0.00] ok
# 6.75 [+1.52] ipv6 tcp -t 1
# 8.32 [+1.57] tx=9022 (563 MB) txc=0 zc=n
# 8.72 [+0.40] rx=4504 (563 MB)
# 8.72 [+0.00] ipv6 tcp -z -t 1
# 10.31 [+1.59] tx=5552 (346 MB) txc=5552 zc=n
# 10.67 [+0.36] rx=2776 (346 MB)
# 10.68 [+0.01] ok
# 12.18 [+1.50] ipv4 udp -t 1
# 13.75 [+1.57] tx=16883 (1053 MB) txc=0 zc=n
# 14.25 [+0.50] rx=16248 (1013 MB)
# 14.25 [+0.00] ipv4 udp -z -t 1
# 15.80 [+1.55] tx=6739 (420 MB) txc=6739 zc=n
# 16.30 [+0.50] rx=6738 (420 MB)
# 16.30 [+0.00] ok
# 17.81 [+1.51] ipv6 udp -t 1
# 19.38 [+1.56] tx=17090 (1066 MB) txc=0 zc=n
# 19.88 [+0.50] rx=16599 (1035 MB)
# 19.88 [+0.00] ipv6 udp -z -t 1
# 21.44 [+1.56] tx=6771 (422 MB) txc=6771 zc=n
# 21.94 [+0.50] rx=6771 (422 MB)
# 21.94 [+0.00] ok
# 22.12 [+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__->