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
# 2.09 [+2.09] ipv4 tcp -t 1
# 3.76 [+1.67] tx=6324 (394 MB) txc=0 zc=n
# 4.15 [+0.39] rx=3154 (394 MB)
# 4.15 [+0.01] ipv4 tcp -z -t 1
# 5.81 [+1.66] tx=3894 (242 MB) txc=3894 zc=n
# 6.17 [+0.36] rx=1947 (242 MB)
# 6.18 [+0.01] ok
# 8.46 [+2.28] ipv6 tcp -t 1
# 10.08 [+1.62] tx=6161 (384 MB) txc=0 zc=n
# 10.48 [+0.40] rx=3068 (384 MB)
# 10.49 [+0.01] ipv6 tcp -z -t 1
# 12.19 [+1.70] tx=3902 (243 MB) txc=3902 zc=n
# 12.54 [+0.35] rx=1951 (243 MB)
# 12.54 [+0.01] ok
# 14.77 [+2.23] ipv4 udp -t 1
# 16.40 [+1.62] tx=11974 (747 MB) txc=0 zc=n
# 16.90 [+0.50] rx=11463 (715 MB)
# 16.90 [+0.01] ipv4 udp -z -t 1
# 18.52 [+1.62] tx=4635 (289 MB) txc=4635 zc=n
# 19.02 [+0.50] rx=4630 (288 MB)
# 19.04 [+0.02] ok
# 21.29 [+2.25] ipv6 udp -t 1
# 22.90 [+1.61] tx=11885 (741 MB) txc=0 zc=n
# 23.40 [+0.50] rx=11385 (710 MB)
# 23.40 [+0.01] ipv6 udp -z -t 1
# 25.03 [+1.62] tx=4634 (289 MB) txc=4634 zc=n
# 25.52 [+0.50] rx=4627 (288 MB)
# 25.55 [+0.02] ok
# 25.79 [+0.24] 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__->