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
# 1.13 [+1.13] ipv4 tcp -t 1
# 2.66 [+1.53] tx=11018 (687 MB) txc=0 zc=n
# 3.05 [+0.40] rx=5502 (687 MB)
# 3.06 [+0.00] ipv4 tcp -z -t 1
# 4.65 [+1.59] tx=7050 (439 MB) txc=7050 zc=n
# 5.00 [+0.36] rx=3522 (439 MB)
# 5.01 [+0.01] ok
# 6.25 [+1.24] ipv6 tcp -t 1
# 7.77 [+1.52] tx=11155 (696 MB) txc=0 zc=n
# 8.17 [+0.40] rx=5570 (696 MB)
# 8.17 [+0.00] ipv6 tcp -z -t 1
# 9.75 [+1.58] tx=6992 (436 MB) txc=6992 zc=n
# 10.11 [+0.36] rx=3493 (436 MB)
# 10.11 [+0.00] ok
# 11.37 [+1.26] ipv4 udp -t 1
# 12.90 [+1.53] tx=19737 (1231 MB) txc=0 zc=n
# 13.40 [+0.50] rx=19036 (1187 MB)
# 13.40 [+0.00] ipv4 udp -z -t 1
# 14.93 [+1.53] tx=8068 (503 MB) txc=8068 zc=n
# 15.43 [+0.50] rx=8065 (503 MB)
# 15.43 [+0.00] ok
# 16.71 [+1.28] ipv6 udp -t 1
# 18.26 [+1.55] tx=20168 (1258 MB) txc=0 zc=n
# 18.76 [+0.50] rx=19657 (1226 MB)
# 18.77 [+0.00] ipv6 udp -z -t 1
# 20.30 [+1.53] tx=8491 (529 MB) txc=8491 zc=n
# 20.80 [+0.50] rx=8491 (529 MB)
# 20.80 [+0.00] ok
# 20.95 [+0.15] 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__->