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
# 1.41 [+1.41] ipv4 tcp -t 1
# 2.98 [+1.57] tx=8286 (517 MB) txc=0 zc=n
# 3.38 [+0.40] rx=4132 (517 MB)
# 3.39 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5192 (323 MB) txc=5192 zc=n
# 5.35 [+0.36] rx=2596 (323 MB)
# 5.36 [+0.00] ok
# 7.01 [+1.65] ipv6 tcp -t 1
# 8.60 [+1.58] tx=8126 (507 MB) txc=0 zc=n
# 9.00 [+0.40] rx=4047 (507 MB)
# 9.00 [+0.00] ipv6 tcp -z -t 1
# 10.61 [+1.61] tx=5167 (322 MB) txc=5167 zc=n
# 10.97 [+0.36] rx=2583 (322 MB)
# 10.97 [+0.00] ok
# 12.56 [+1.59] ipv4 udp -t 1
# 14.14 [+1.58] tx=15199 (948 MB) txc=0 zc=n
# 14.64 [+0.50] rx=14620 (912 MB)
# 14.64 [+0.00] ipv4 udp -z -t 1
# 16.21 [+1.57] tx=6104 (380 MB) txc=6104 zc=n
# 16.71 [+0.50] rx=6101 (380 MB)
# 16.72 [+0.01] ok
# 18.37 [+1.65] ipv6 udp -t 1
# 19.96 [+1.58] tx=15537 (969 MB) txc=0 zc=n
# 20.46 [+0.50] rx=14930 (931 MB)
# 20.46 [+0.00] ipv6 udp -z -t 1
# 22.04 [+1.58] tx=6119 (381 MB) txc=6119 zc=n
# 22.54 [+0.50] rx=6105 (380 MB)
# 22.54 [+0.00] ok
# 22.72 [+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__->