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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.98 [+1.57] tx=8489 (529 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4241 (529 MB)
# 3.38 [+0.00] ipv4 tcp -z -t 1
# 4.99 [+1.60] tx=5242 (327 MB) txc=5242 zc=n
# 5.35 [+0.36] rx=2619 (327 MB)
# 5.36 [+0.01] ok
# 6.89 [+1.53] ipv6 tcp -t 1
# 8.45 [+1.56] tx=8207 (512 MB) txc=0 zc=n
# 8.85 [+0.40] rx=4075 (512 MB)
# 8.87 [+0.01] ipv6 tcp -z -t 1
# 10.46 [+1.59] tx=5093 (317 MB) txc=5093 zc=n
# 10.82 [+0.36] rx=2542 (317 MB)
# 10.83 [+0.01] ok
# 12.41 [+1.58] ipv4 udp -t 1
# 13.99 [+1.58] tx=15790 (985 MB) txc=0 zc=n
# 14.49 [+0.50] rx=15150 (945 MB)
# 14.49 [+0.00] ipv4 udp -z -t 1
# 16.05 [+1.55] tx=6241 (389 MB) txc=6241 zc=n
# 16.55 [+0.50] rx=6241 (389 MB)
# 16.55 [+0.00] ok
# 18.13 [+1.58] ipv6 udp -t 1
# 19.70 [+1.57] tx=15775 (984 MB) txc=0 zc=n
# 20.20 [+0.50] rx=15328 (956 MB)
# 20.20 [+0.00] ipv6 udp -z -t 1
# 21.76 [+1.56] tx=6327 (394 MB) txc=6327 zc=n
# 22.26 [+0.50] rx=6312 (393 MB)
# 22.27 [+0.00] ok
# 22.49 [+0.23] 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__->