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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.65 [+1.65] tx=5971 (372 MB) txc=0 zc=n
# 4.05 [+0.39] rx=2980 (372 MB)
# 4.05 [+0.01] ipv4 tcp -z -t 1
# 5.73 [+1.68] tx=3877 (241 MB) txc=3877 zc=n
# 6.08 [+0.35] rx=1939 (241 MB)
# 6.09 [+0.01] ok
# 8.25 [+2.16] ipv6 tcp -t 1
# 9.89 [+1.64] tx=6148 (383 MB) txc=0 zc=n
# 10.29 [+0.40] rx=3061 (383 MB)
# 10.31 [+0.02] ipv6 tcp -z -t 1
# 11.99 [+1.68] tx=3606 (225 MB) txc=3606 zc=n
# 12.35 [+0.36] rx=1803 (225 MB)
# 12.36 [+0.01] ok
# 14.68 [+2.33] ipv4 udp -t 1
# 16.33 [+1.64] tx=11954 (745 MB) txc=0 zc=n
# 16.83 [+0.50] rx=11423 (712 MB)
# 16.83 [+0.01] ipv4 udp -z -t 1
# 18.47 [+1.64] tx=4542 (283 MB) txc=4542 zc=n
# 18.97 [+0.50] rx=4538 (283 MB)
# 18.98 [+0.01] ok
# 21.17 [+2.19] ipv6 udp -t 1
# 22.81 [+1.64] tx=11456 (714 MB) txc=0 zc=n
# 23.31 [+0.50] rx=10941 (682 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.94 [+1.63] tx=4414 (275 MB) txc=4414 zc=n
# 25.44 [+0.50] rx=4407 (275 MB)
# 25.45 [+0.01] ok
# 25.70 [+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__->