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
# 1.37 [+1.37] ipv4 tcp -t 1
# 2.95 [+1.58] tx=8777 (547 MB) txc=0 zc=n
# 3.35 [+0.40] rx=4383 (547 MB)
# 3.35 [+0.00] ipv4 tcp -z -t 1
# 4.94 [+1.59] tx=5461 (340 MB) txc=5461 zc=n
# 5.30 [+0.36] rx=2730 (340 MB)
# 5.31 [+0.00] ok
# 6.88 [+1.58] ipv6 tcp -t 1
# 8.45 [+1.57] tx=8749 (545 MB) txc=0 zc=n
# 8.85 [+0.40] rx=4370 (545 MB)
# 8.86 [+0.00] ipv6 tcp -z -t 1
# 10.47 [+1.61] tx=5408 (337 MB) txc=5408 zc=n
# 10.83 [+0.36] rx=2703 (337 MB)
# 10.84 [+0.01] ok
# 12.41 [+1.57] ipv4 udp -t 1
# 13.97 [+1.56] tx=16560 (1033 MB) txc=0 zc=n
# 14.47 [+0.50] rx=16092 (1004 MB)
# 14.48 [+0.00] ipv4 udp -z -t 1
# 16.03 [+1.55] tx=6563 (409 MB) txc=6563 zc=n
# 16.53 [+0.50] rx=6563 (409 MB)
# 16.55 [+0.01] ok
# 18.15 [+1.60] ipv6 udp -t 1
# 19.72 [+1.57] tx=16525 (1031 MB) txc=0 zc=n
# 20.22 [+0.50] rx=15908 (992 MB)
# 20.22 [+0.00] ipv6 udp -z -t 1
# 21.78 [+1.55] tx=6582 (410 MB) txc=6582 zc=n
# 22.28 [+0.50] rx=6582 (410 MB)
# 22.29 [+0.01] ok
# 22.50 [+0.21] 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__->