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
# 1.17 [+1.17] ipv4 tcp -t 1
# 2.72 [+1.54] tx=11092 (692 MB) txc=0 zc=n
# 3.12 [+0.40] rx=5538 (692 MB)
# 3.12 [+0.00] ipv4 tcp -z -t 1
# 4.70 [+1.58] tx=7052 (440 MB) txc=7052 zc=n
# 5.06 [+0.36] rx=3523 (440 MB)
# 5.06 [+0.00] ok
# 6.41 [+1.35] ipv6 tcp -t 1
# 7.95 [+1.54] tx=10859 (677 MB) txc=0 zc=n
# 8.35 [+0.40] rx=5425 (677 MB)
# 8.35 [+0.00] ipv6 tcp -z -t 1
# 9.93 [+1.58] tx=7086 (442 MB) txc=7086 zc=n
# 10.29 [+0.36] rx=3541 (442 MB)
# 10.29 [+0.00] ok
# 11.64 [+1.35] ipv4 udp -t 1
# 13.17 [+1.53] tx=20377 (1271 MB) txc=0 zc=n
# 13.67 [+0.50] rx=19799 (1235 MB)
# 13.67 [+0.00] ipv4 udp -z -t 1
# 15.22 [+1.54] tx=8445 (526 MB) txc=8445 zc=n
# 15.71 [+0.50] rx=8445 (526 MB)
# 15.72 [+0.00] ok
# 17.07 [+1.35] ipv6 udp -t 1
# 18.61 [+1.54] tx=20583 (1284 MB) txc=0 zc=n
# 19.11 [+0.50] rx=19844 (1238 MB)
# 19.11 [+0.00] ipv6 udp -z -t 1
# 20.65 [+1.53] tx=8424 (525 MB) txc=8424 zc=n
# 21.15 [+0.50] rx=8421 (525 MB)
# 21.16 [+0.01] ok
# 21.35 [+0.19] 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__->