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
# 3.48 [+1.62] tx=6517 (406 MB) txc=0 zc=n
# 3.88 [+0.40] rx=3243 (406 MB)
# 3.89 [+0.01] ipv4 tcp -z -t 1
# 5.55 [+1.66] tx=4119 (257 MB) txc=4119 zc=n
# 5.91 [+0.36] rx=2059 (257 MB)
# 5.91 [+0.01] ok
# 7.95 [+2.04] ipv6 tcp -t 1
# 9.57 [+1.62] tx=6441 (401 MB) txc=0 zc=n
# 9.97 [+0.40] rx=3204 (401 MB)
# 9.98 [+0.01] ipv6 tcp -z -t 1
# 11.63 [+1.65] tx=4010 (250 MB) txc=4010 zc=n
# 11.99 [+0.36] rx=2004 (250 MB)
# 12.00 [+0.01] ok
# 14.06 [+2.06] ipv4 udp -t 1
# 15.69 [+1.63] tx=12420 (775 MB) txc=0 zc=n
# 16.19 [+0.50] rx=11835 (738 MB)
# 16.20 [+0.01] ipv4 udp -z -t 1
# 17.81 [+1.61] tx=4814 (300 MB) txc=4814 zc=n
# 18.31 [+0.50] rx=4806 (299 MB)
# 18.31 [+0.01] ok
# 20.40 [+2.09] ipv6 udp -t 1
# 22.02 [+1.62] tx=12241 (763 MB) txc=0 zc=n
# 22.52 [+0.50] rx=11729 (731 MB)
# 22.53 [+0.01] ipv6 udp -z -t 1
# 24.15 [+1.62] tx=4706 (293 MB) txc=4706 zc=n
# 24.65 [+0.50] rx=4706 (293 MB)
# 24.66 [+0.01] ok
# 24.92 [+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__->