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
# 1.36 [+1.36] ipv4 tcp -t 1
# 2.94 [+1.58] tx=8632 (538 MB) txc=0 zc=n
# 3.33 [+0.39] rx=4309 (538 MB)
# 3.34 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.61] tx=5331 (332 MB) txc=5331 zc=n
# 5.30 [+0.36] rx=2665 (332 MB)
# 5.31 [+0.00] ok
# 6.84 [+1.53] ipv6 tcp -t 1
# 8.40 [+1.56] tx=8712 (543 MB) txc=0 zc=n
# 8.80 [+0.40] rx=4352 (543 MB)
# 8.81 [+0.00] ipv6 tcp -z -t 1
# 10.45 [+1.64] tx=4683 (292 MB) txc=4683 zc=n
# 10.81 [+0.36] rx=2341 (292 MB)
# 10.82 [+0.01] ok
# 12.36 [+1.55] ipv4 udp -t 1
# 13.91 [+1.55] tx=16674 (1040 MB) txc=0 zc=n
# 14.41 [+0.50] rx=16022 (999 MB)
# 14.41 [+0.00] ipv4 udp -z -t 1
# 15.98 [+1.56] tx=6470 (403 MB) txc=6470 zc=n
# 16.48 [+0.50] rx=6460 (403 MB)
# 16.48 [+0.00] ok
# 18.25 [+1.77] ipv6 udp -t 1
# 19.87 [+1.62] tx=15472 (965 MB) txc=0 zc=n
# 20.37 [+0.50] rx=15132 (944 MB)
# 20.37 [+0.00] ipv6 udp -z -t 1
# 21.92 [+1.55] tx=6415 (400 MB) txc=6415 zc=n
# 22.42 [+0.50] rx=6409 (399 MB)
# 22.43 [+0.01] ok
# 22.63 [+0.20] 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__->