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
# 1.33 [+1.33] ipv4 tcp -t 1
# 2.90 [+1.57] tx=8202 (511 MB) txc=0 zc=n
# 3.30 [+0.40] rx=4100 (511 MB)
# 3.30 [+0.00] ipv4 tcp -z -t 1
# 4.89 [+1.59] tx=5455 (340 MB) txc=5455 zc=n
# 5.25 [+0.36] rx=2726 (340 MB)
# 5.26 [+0.01] ok
# 6.80 [+1.54] ipv6 tcp -t 1
# 8.37 [+1.57] tx=8406 (524 MB) txc=0 zc=n
# 8.77 [+0.40] rx=4198 (524 MB)
# 8.77 [+0.00] ipv6 tcp -z -t 1
# 10.41 [+1.64] tx=5351 (333 MB) txc=5351 zc=n
# 10.76 [+0.35] rx=2675 (333 MB)
# 10.77 [+0.00] ok
# 12.36 [+1.60] ipv4 udp -t 1
# 13.93 [+1.56] tx=16373 (1021 MB) txc=0 zc=n
# 14.43 [+0.50] rx=15639 (975 MB)
# 14.43 [+0.01] ipv4 udp -z -t 1
# 15.99 [+1.56] tx=6304 (393 MB) txc=6304 zc=n
# 16.49 [+0.50] rx=6304 (393 MB)
# 16.50 [+0.01] ok
# 18.07 [+1.57] ipv6 udp -t 1
# 19.65 [+1.57] tx=15768 (983 MB) txc=0 zc=n
# 20.15 [+0.50] rx=15285 (953 MB)
# 20.16 [+0.01] ipv6 udp -z -t 1
# 21.72 [+1.56] tx=6468 (403 MB) txc=6468 zc=n
# 22.22 [+0.50] rx=6461 (403 MB)
# 22.23 [+0.01] ok
# 22.41 [+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__->