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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.92 [+1.56] tx=8516 (531 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4251 (531 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.61] tx=5327 (332 MB) txc=5327 zc=n
# 5.29 [+0.36] rx=2661 (332 MB)
# 5.30 [+0.00] ok
# 6.86 [+1.57] ipv6 tcp -t 1
# 8.43 [+1.57] tx=8776 (547 MB) txc=0 zc=n
# 8.83 [+0.40] rx=4381 (547 MB)
# 8.85 [+0.01] ipv6 tcp -z -t 1
# 10.44 [+1.60] tx=5345 (333 MB) txc=5345 zc=n
# 10.80 [+0.36] rx=2671 (333 MB)
# 10.81 [+0.00] ok
# 12.34 [+1.54] ipv4 udp -t 1
# 13.92 [+1.57] tx=16495 (1029 MB) txc=0 zc=n
# 14.42 [+0.50] rx=15925 (993 MB)
# 14.42 [+0.01] ipv4 udp -z -t 1
# 16.01 [+1.59] tx=6564 (409 MB) txc=6564 zc=n
# 16.51 [+0.50] rx=6558 (409 MB)
# 16.51 [+0.00] ok
# 18.08 [+1.57] ipv6 udp -t 1
# 19.65 [+1.57] tx=15911 (992 MB) txc=0 zc=n
# 20.15 [+0.50] rx=15313 (955 MB)
# 20.16 [+0.00] ipv6 udp -z -t 1
# 21.72 [+1.56] tx=6244 (389 MB) txc=6244 zc=n
# 22.22 [+0.50] rx=6232 (388 MB)
# 22.22 [+0.00] ok
# 22.41 [+0.18] 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__->