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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.10 [+2.10] ipv4 tcp -t 1
# 3.76 [+1.66] tx=6097 (380 MB) txc=0 zc=n
# 4.16 [+0.40] rx=3040 (380 MB)
# 4.16 [+0.01] ipv4 tcp -z -t 1
# 5.84 [+1.68] tx=3887 (242 MB) txc=3887 zc=n
# 6.20 [+0.36] rx=1944 (242 MB)
# 6.21 [+0.01] ok
# 8.47 [+2.26] ipv6 tcp -t 1
# 10.12 [+1.65] tx=6125 (382 MB) txc=0 zc=n
# 10.52 [+0.40] rx=3053 (382 MB)
# 10.53 [+0.01] ipv6 tcp -z -t 1
# 12.20 [+1.67] tx=3863 (241 MB) txc=3863 zc=n
# 12.56 [+0.36] rx=1931 (241 MB)
# 12.57 [+0.02] ok
# 14.84 [+2.26] ipv4 udp -t 1
# 16.48 [+1.64] tx=12052 (752 MB) txc=0 zc=n
# 16.98 [+0.50] rx=11493 (717 MB)
# 16.99 [+0.01] ipv4 udp -z -t 1
# 18.63 [+1.64] tx=4722 (294 MB) txc=4722 zc=n
# 19.13 [+0.50] rx=4721 (294 MB)
# 19.15 [+0.02] ok
# 21.43 [+2.28] ipv6 udp -t 1
# 23.07 [+1.64] tx=12162 (758 MB) txc=0 zc=n
# 23.57 [+0.50] rx=11641 (726 MB)
# 23.60 [+0.03] ipv6 udp -z -t 1
# 25.23 [+1.63] tx=4676 (291 MB) txc=4676 zc=n
# 25.73 [+0.50] rx=4668 (291 MB)
# 25.75 [+0.02] ok
# 26.00 [+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__->