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
# 1.29 [+1.29] ipv4 tcp -t 1
# 2.84 [+1.55] tx=8972 (559 MB) txc=0 zc=n
# 3.24 [+0.40] rx=4486 (559 MB)
# 3.24 [+0.01] ipv4 tcp -z -t 1
# 4.83 [+1.59] tx=5452 (340 MB) txc=5452 zc=n
# 5.19 [+0.36] rx=2726 (340 MB)
# 5.19 [+0.00] ok
# 6.69 [+1.50] ipv6 tcp -t 1
# 8.26 [+1.57] tx=8749 (545 MB) txc=0 zc=n
# 8.65 [+0.39] rx=4368 (545 MB)
# 8.66 [+0.00] ipv6 tcp -z -t 1
# 10.25 [+1.60] tx=5390 (336 MB) txc=5390 zc=n
# 10.61 [+0.36] rx=2695 (336 MB)
# 10.61 [+0.00] ok
# 12.09 [+1.47] ipv4 udp -t 1
# 13.66 [+1.57] tx=16935 (1056 MB) txc=0 zc=n
# 14.16 [+0.50] rx=16322 (1018 MB)
# 14.16 [+0.00] ipv4 udp -z -t 1
# 15.72 [+1.56] tx=6806 (424 MB) txc=6806 zc=n
# 16.22 [+0.50] rx=6806 (424 MB)
# 16.23 [+0.00] ok
# 17.72 [+1.50] ipv6 udp -t 1
# 19.31 [+1.59] tx=16861 (1052 MB) txc=0 zc=n
# 19.81 [+0.50] rx=16306 (1017 MB)
# 19.82 [+0.00] ipv6 udp -z -t 1
# 21.36 [+1.55] tx=6439 (401 MB) txc=6439 zc=n
# 21.86 [+0.50] rx=6439 (401 MB)
# 21.87 [+0.00] ok
# 22.03 [+0.16] 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__->