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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 1.97 [+1.97] ipv4 tcp -t 1
# 3.62 [+1.65] tx=6250 (390 MB) txc=0 zc=n
# 4.02 [+0.40] rx=3112 (390 MB)
# 4.02 [+0.01] ipv4 tcp -z -t 1
# 5.72 [+1.70] tx=3911 (244 MB) txc=3911 zc=n
# 6.07 [+0.35] rx=1956 (244 MB)
# 6.08 [+0.01] ok
# 8.21 [+2.13] ipv6 tcp -t 1
# 9.83 [+1.62] tx=6126 (382 MB) txc=0 zc=n
# 10.23 [+0.40] rx=3048 (382 MB)
# 10.23 [+0.01] ipv6 tcp -z -t 1
# 11.91 [+1.68] tx=3891 (242 MB) txc=3891 zc=n
# 12.26 [+0.35] rx=1945 (242 MB)
# 12.27 [+0.01] ok
# 14.38 [+2.11] ipv4 udp -t 1
# 15.99 [+1.61] tx=12155 (758 MB) txc=0 zc=n
# 16.49 [+0.50] rx=11667 (728 MB)
# 16.49 [+0.01] ipv4 udp -z -t 1
# 18.10 [+1.61] tx=4696 (293 MB) txc=4696 zc=n
# 18.60 [+0.50] rx=4686 (292 MB)
# 18.61 [+0.01] ok
# 20.75 [+2.15] ipv6 udp -t 1
# 22.40 [+1.64] tx=12078 (753 MB) txc=0 zc=n
# 22.90 [+0.50] rx=11572 (722 MB)
# 22.90 [+0.01] ipv6 udp -z -t 1
# 24.50 [+1.60] tx=4578 (285 MB) txc=4578 zc=n
# 25.00 [+0.50] rx=4571 (285 MB)
# 25.01 [+0.01] ok
# 25.32 [+0.31] 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__->