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
# 2.92 [+1.57] tx=8923 (556 MB) txc=0 zc=n
# 3.32 [+0.40] rx=4459 (556 MB)
# 3.33 [+0.00] ipv4 tcp -z -t 1
# 4.93 [+1.60] tx=5468 (341 MB) txc=5468 zc=n
# 5.28 [+0.36] rx=2734 (341 MB)
# 5.29 [+0.00] ok
# 6.80 [+1.51] ipv6 tcp -t 1
# 8.35 [+1.55] tx=8774 (547 MB) txc=0 zc=n
# 8.75 [+0.40] rx=4382 (547 MB)
# 8.76 [+0.00] ipv6 tcp -z -t 1
# 10.36 [+1.60] tx=5476 (341 MB) txc=5476 zc=n
# 10.72 [+0.36] rx=2737 (341 MB)
# 10.72 [+0.00] ok
# 12.22 [+1.50] ipv4 udp -t 1
# 13.80 [+1.57] tx=16927 (1056 MB) txc=0 zc=n
# 14.30 [+0.50] rx=16483 (1028 MB)
# 14.30 [+0.00] ipv4 udp -z -t 1
# 15.87 [+1.57] tx=6838 (426 MB) txc=6838 zc=n
# 16.37 [+0.50] rx=6838 (426 MB)
# 16.38 [+0.01] ok
# 17.93 [+1.55] ipv6 udp -t 1
# 19.51 [+1.58] tx=16884 (1053 MB) txc=0 zc=n
# 20.01 [+0.50] rx=16261 (1014 MB)
# 20.01 [+0.00] ipv6 udp -z -t 1
# 21.59 [+1.58] tx=6750 (421 MB) txc=6750 zc=n
# 22.09 [+0.50] rx=6748 (421 MB)
# 22.10 [+0.01] ok
# 22.30 [+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__->