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
# 2.11 [+2.11] ipv4 tcp -t 1
# 3.78 [+1.67] tx=6451 (402 MB) txc=0 zc=n
# 4.18 [+0.40] rx=3210 (402 MB)
# 4.19 [+0.01] ipv4 tcp -z -t 1
# 5.89 [+1.70] tx=4028 (251 MB) txc=4028 zc=n
# 6.24 [+0.35] rx=2014 (251 MB)
# 6.24 [+0.01] ok
# 8.40 [+2.16] ipv6 tcp -t 1
# 10.04 [+1.64] tx=6470 (403 MB) txc=0 zc=n
# 10.43 [+0.39] rx=3221 (403 MB)
# 10.44 [+0.01] ipv6 tcp -z -t 1
# 12.11 [+1.67] tx=3994 (249 MB) txc=3994 zc=n
# 12.47 [+0.36] rx=1997 (249 MB)
# 12.47 [+0.01] ok
# 14.73 [+2.26] ipv4 udp -t 1
# 16.34 [+1.61] tx=12009 (749 MB) txc=0 zc=n
# 16.84 [+0.50] rx=11390 (710 MB)
# 16.85 [+0.01] ipv4 udp -z -t 1
# 18.49 [+1.64] tx=4706 (293 MB) txc=4706 zc=n
# 18.99 [+0.50] rx=4706 (293 MB)
# 18.99 [+0.00] ok
# 21.21 [+2.21] ipv6 udp -t 1
# 22.85 [+1.65] tx=11898 (742 MB) txc=0 zc=n
# 23.35 [+0.50] rx=11337 (707 MB)
# 23.36 [+0.01] ipv6 udp -z -t 1
# 25.00 [+1.64] tx=4549 (283 MB) txc=4549 zc=n
# 25.50 [+0.50] rx=4542 (283 MB)
# 25.50 [+0.01] ok
# 25.78 [+0.28] 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__->