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
# 1.39 [+1.39] ipv4 tcp -t 1
# 2.95 [+1.56] tx=8499 (530 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4245 (530 MB)
# 3.36 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.59] tx=5444 (339 MB) txc=5444 zc=n
# 5.31 [+0.36] rx=2722 (339 MB)
# 5.32 [+0.00] ok
# 6.83 [+1.51] ipv6 tcp -t 1
# 8.38 [+1.56] tx=8657 (540 MB) txc=0 zc=n
# 8.78 [+0.40] rx=4319 (540 MB)
# 8.80 [+0.01] ipv6 tcp -z -t 1
# 10.41 [+1.62] tx=5497 (343 MB) txc=5497 zc=n
# 10.77 [+0.36] rx=2749 (343 MB)
# 10.78 [+0.01] ok
# 12.29 [+1.51] ipv4 udp -t 1
# 13.86 [+1.57] tx=16614 (1036 MB) txc=0 zc=n
# 14.36 [+0.50] rx=16018 (999 MB)
# 14.36 [+0.00] ipv4 udp -z -t 1
# 15.96 [+1.60] tx=6630 (413 MB) txc=6630 zc=n
# 16.46 [+0.50] rx=6630 (413 MB)
# 16.46 [+0.00] ok
# 17.99 [+1.53] ipv6 udp -t 1
# 19.56 [+1.57] tx=16805 (1048 MB) txc=0 zc=n
# 20.06 [+0.50] rx=16359 (1020 MB)
# 20.06 [+0.00] ipv6 udp -z -t 1
# 21.63 [+1.57] tx=6406 (399 MB) txc=6406 zc=n
# 22.13 [+0.50] rx=6406 (399 MB)
# 22.16 [+0.02] ok
# 22.33 [+0.17] 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__->