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
# 2.07 [+2.07] ipv4 tcp -t 1
# 3.70 [+1.63] tx=6009 (374 MB) txc=0 zc=n
# 4.10 [+0.40] rx=2991 (374 MB)
# 4.11 [+0.01] ipv4 tcp -z -t 1
# 5.76 [+1.65] tx=3895 (243 MB) txc=3895 zc=n
# 6.11 [+0.36] rx=1947 (243 MB)
# 6.13 [+0.02] ok
# 8.44 [+2.31] ipv6 tcp -t 1
# 10.07 [+1.63] tx=6093 (380 MB) txc=0 zc=n
# 10.47 [+0.40] rx=3025 (380 MB)
# 10.49 [+0.02] ipv6 tcp -z -t 1
# 12.17 [+1.68] tx=3782 (236 MB) txc=3782 zc=n
# 12.53 [+0.35] rx=1889 (236 MB)
# 12.53 [+0.01] ok
# 14.80 [+2.27] ipv4 udp -t 1
# 16.45 [+1.65] tx=12189 (760 MB) txc=0 zc=n
# 16.95 [+0.50] rx=11584 (722 MB)
# 16.96 [+0.01] ipv4 udp -z -t 1
# 18.58 [+1.62] tx=4360 (272 MB) txc=4360 zc=n
# 19.08 [+0.50] rx=4358 (271 MB)
# 19.09 [+0.02] ok
# 21.40 [+2.31] ipv6 udp -t 1
# 23.04 [+1.64] tx=11813 (737 MB) txc=0 zc=n
# 23.54 [+0.50] rx=11187 (698 MB)
# 23.56 [+0.02] ipv6 udp -z -t 1
# 25.19 [+1.63] tx=4581 (285 MB) txc=4581 zc=n
# 25.69 [+0.50] rx=4567 (284 MB)
# 25.69 [+0.01] ok
# 25.95 [+0.26] 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__->