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
# 1.38 [+1.38] ipv4 tcp -t 1
# 2.95 [+1.56] tx=8948 (558 MB) txc=0 zc=n
# 3.34 [+0.40] rx=4471 (558 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.95 [+1.60] tx=5326 (332 MB) txc=5326 zc=n
# 5.31 [+0.36] rx=2662 (332 MB)
# 5.31 [+0.00] ok
# 6.86 [+1.55] ipv6 tcp -t 1
# 8.43 [+1.56] tx=8499 (530 MB) txc=0 zc=n
# 8.82 [+0.40] rx=4248 (530 MB)
# 8.84 [+0.01] ipv6 tcp -z -t 1
# 10.43 [+1.60] tx=5321 (332 MB) txc=5321 zc=n
# 10.79 [+0.36] rx=2660 (332 MB)
# 10.81 [+0.01] ok
# 12.33 [+1.53] ipv4 udp -t 1
# 13.90 [+1.57] tx=16405 (1023 MB) txc=0 zc=n
# 14.40 [+0.50] rx=15785 (985 MB)
# 14.41 [+0.00] ipv4 udp -z -t 1
# 15.97 [+1.56] tx=6415 (400 MB) txc=6415 zc=n
# 16.46 [+0.50] rx=6408 (399 MB)
# 16.47 [+0.00] ok
# 18.04 [+1.57] ipv6 udp -t 1
# 19.60 [+1.57] tx=16439 (1025 MB) txc=0 zc=n
# 20.11 [+0.50] rx=16030 (1000 MB)
# 20.11 [+0.00] ipv6 udp -z -t 1
# 21.66 [+1.55] tx=6570 (409 MB) txc=6570 zc=n
# 22.16 [+0.50] rx=6565 (409 MB)
# 22.18 [+0.02] ok
# 22.35 [+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__->