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
# 1.86 [+1.86] ipv4 tcp -t 1
# 3.50 [+1.64] tx=6248 (389 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3108 (389 MB)
# 3.90 [+0.01] ipv4 tcp -z -t 1
# 5.56 [+1.66] tx=3982 (248 MB) txc=3982 zc=n
# 5.92 [+0.36] rx=1991 (248 MB)
# 5.92 [+0.01] ok
# 8.01 [+2.09] ipv6 tcp -t 1
# 9.62 [+1.61] tx=6282 (392 MB) txc=0 zc=n
# 10.02 [+0.40] rx=3120 (392 MB)
# 10.03 [+0.01] ipv6 tcp -z -t 1
# 11.70 [+1.67] tx=4036 (251 MB) txc=4036 zc=n
# 12.05 [+0.35] rx=2018 (251 MB)
# 12.05 [+0.01] ok
# 14.12 [+2.06] ipv4 udp -t 1
# 15.73 [+1.61] tx=12494 (779 MB) txc=0 zc=n
# 16.23 [+0.50] rx=11931 (744 MB)
# 16.23 [+0.01] ipv4 udp -z -t 1
# 17.85 [+1.62] tx=4919 (306 MB) txc=4919 zc=n
# 18.35 [+0.50] rx=4917 (306 MB)
# 18.36 [+0.01] ok
# 20.40 [+2.04] ipv6 udp -t 1
# 22.05 [+1.65] tx=12526 (781 MB) txc=0 zc=n
# 22.55 [+0.50] rx=11974 (747 MB)
# 22.56 [+0.01] ipv6 udp -z -t 1
# 24.16 [+1.61] tx=4830 (301 MB) txc=4830 zc=n
# 24.66 [+0.50] rx=4814 (300 MB)
# 24.68 [+0.02] ok
# 24.93 [+0.25] 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__->