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
# 1.88 [+1.88] ipv4 tcp -t 1
# 3.50 [+1.62] tx=6242 (389 MB) txc=0 zc=n
# 3.90 [+0.40] rx=3102 (389 MB)
# 3.90 [+0.01] ipv4 tcp -z -t 1
# 5.59 [+1.69] tx=3950 (246 MB) txc=3950 zc=n
# 5.95 [+0.36] rx=1975 (246 MB)
# 5.96 [+0.01] ok
# 8.17 [+2.21] ipv6 tcp -t 1
# 9.80 [+1.63] tx=6156 (384 MB) txc=0 zc=n
# 10.20 [+0.40] rx=3068 (384 MB)
# 10.22 [+0.02] ipv6 tcp -z -t 1
# 11.90 [+1.69] tx=3907 (243 MB) txc=3907 zc=n
# 12.26 [+0.35] rx=1954 (243 MB)
# 12.26 [+0.01] ok
# 14.60 [+2.34] ipv4 udp -t 1
# 16.25 [+1.65] tx=11719 (731 MB) txc=0 zc=n
# 16.75 [+0.50] rx=11208 (699 MB)
# 16.76 [+0.01] ipv4 udp -z -t 1
# 18.41 [+1.66] tx=4539 (283 MB) txc=4539 zc=n
# 18.91 [+0.50] rx=4539 (283 MB)
# 18.92 [+0.01] ok
# 21.04 [+2.12] ipv6 udp -t 1
# 22.65 [+1.61] tx=11940 (745 MB) txc=0 zc=n
# 23.15 [+0.50] rx=11426 (713 MB)
# 23.16 [+0.01] ipv6 udp -z -t 1
# 24.76 [+1.60] tx=4560 (284 MB) txc=4560 zc=n
# 25.26 [+0.50] rx=4556 (284 MB)
# 25.27 [+0.01] ok
# 25.51 [+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__->