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/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib'
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
# 2.01 [+2.01] ipv4 tcp -t 1
# 3.64 [+1.64] tx=5940 (370 MB) txc=0 zc=n
# 4.04 [+0.40] rx=2964 (370 MB)
# 4.05 [+0.01] ipv4 tcp -z -t 1
# 5.69 [+1.64] tx=3712 (231 MB) txc=3712 zc=n
# 6.05 [+0.36] rx=1856 (231 MB)
# 6.06 [+0.01] ok
# 8.29 [+2.23] ipv6 tcp -t 1
# 9.91 [+1.62] tx=6102 (380 MB) txc=0 zc=n
# 10.31 [+0.40] rx=3041 (380 MB)
# 10.31 [+0.01] ipv6 tcp -z -t 1
# 11.96 [+1.65] tx=3808 (237 MB) txc=3808 zc=n
# 12.32 [+0.36] rx=1904 (237 MB)
# 12.33 [+0.01] ok
# 14.59 [+2.26] ipv4 udp -t 1
# 16.23 [+1.64] tx=12042 (751 MB) txc=0 zc=n
# 16.73 [+0.50] rx=11602 (724 MB)
# 16.74 [+0.01] ipv4 udp -z -t 1
# 18.37 [+1.63] tx=4583 (285 MB) txc=4583 zc=n
# 18.87 [+0.50] rx=4581 (285 MB)
# 18.88 [+0.01] ok
# 21.15 [+2.27] ipv6 udp -t 1
# 22.80 [+1.65] tx=11782 (735 MB) txc=0 zc=n
# 23.30 [+0.50] rx=11274 (703 MB)
# 23.31 [+0.01] ipv6 udp -z -t 1
# 24.95 [+1.64] tx=4566 (284 MB) txc=4566 zc=n
# 25.45 [+0.50] rx=4566 (284 MB)
# 25.46 [+0.01] ok
# 25.73 [+0.27] 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__->