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
# 1.43 [+1.43] ipv4 tcp -t 1
# 2.99 [+1.56] tx=8208 (512 MB) txc=0 zc=n
# 3.39 [+0.40] rx=4084 (512 MB)
# 3.40 [+0.00] ipv4 tcp -z -t 1
# 5.00 [+1.61] tx=5166 (322 MB) txc=5166 zc=n
# 5.35 [+0.35] rx=2583 (322 MB)
# 5.36 [+0.00] ok
# 7.00 [+1.64] ipv6 tcp -t 1
# 8.56 [+1.56] tx=8270 (516 MB) txc=0 zc=n
# 8.96 [+0.40] rx=4122 (516 MB)
# 8.97 [+0.01] ipv6 tcp -z -t 1
# 10.59 [+1.63] tx=5142 (320 MB) txc=5142 zc=n
# 10.94 [+0.35] rx=2570 (320 MB)
# 10.94 [+0.00] ok
# 12.59 [+1.65] ipv4 udp -t 1
# 14.16 [+1.57] tx=15511 (967 MB) txc=0 zc=n
# 14.66 [+0.50] rx=14883 (928 MB)
# 14.67 [+0.00] ipv4 udp -z -t 1
# 16.23 [+1.56] tx=6030 (376 MB) txc=6030 zc=n
# 16.73 [+0.50] rx=6028 (376 MB)
# 16.73 [+0.00] ok
# 18.38 [+1.65] ipv6 udp -t 1
# 19.95 [+1.56] tx=16104 (1004 MB) txc=0 zc=n
# 20.45 [+0.50] rx=15602 (973 MB)
# 20.45 [+0.00] ipv6 udp -z -t 1
# 22.01 [+1.56] tx=6407 (399 MB) txc=6407 zc=n
# 22.51 [+0.50] rx=6401 (399 MB)
# 22.53 [+0.01] ok
# 22.71 [+0.18] 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__->