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
# 1.77 [+1.77] ipv4 tcp -t 1
# 3.38 [+1.61] tx=7380 (460 MB) txc=0 zc=n
# 3.78 [+0.40] rx=3689 (460 MB)
# 3.79 [+0.00] ipv4 tcp -z -t 1
# 5.42 [+1.63] tx=4628 (288 MB) txc=4628 zc=n
# 5.78 [+0.36] rx=2313 (288 MB)
# 5.78 [+0.00] ok
# 7.76 [+1.97] ipv6 tcp -t 1
# 9.37 [+1.62] tx=5427 (338 MB) txc=0 zc=n
# 9.77 [+0.40] rx=2712 (338 MB)
# 9.78 [+0.00] ipv6 tcp -z -t 1
# 11.44 [+1.66] tx=4227 (263 MB) txc=4227 zc=n
# 11.80 [+0.36] rx=2114 (263 MB)
# 11.80 [+0.00] ok
# 13.74 [+1.93] ipv4 udp -t 1
# 15.36 [+1.63] tx=12550 (783 MB) txc=0 zc=n
# 15.86 [+0.50] rx=12265 (765 MB)
# 15.87 [+0.00] ipv4 udp -z -t 1
# 17.47 [+1.60] tx=4840 (302 MB) txc=4840 zc=n
# 17.97 [+0.50] rx=4820 (300 MB)
# 17.99 [+0.03] ok
# 19.98 [+1.99] ipv6 udp -t 1
# 21.60 [+1.62] tx=15259 (952 MB) txc=0 zc=n
# 22.10 [+0.50] rx=14433 (900 MB)
# 22.11 [+0.01] ipv6 udp -z -t 1
# 23.71 [+1.60] tx=5373 (335 MB) txc=5373 zc=n
# 24.21 [+0.50] rx=5347 (333 MB)
# 24.22 [+0.01] ok
# 24.44 [+0.22] 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__->