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'.
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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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.26 [+1.62] tx=6216 (387 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3107 (387 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.35 [+1.68] tx=3885 (242 MB) txc=3885 zc=n
# 6.70 [+0.36] rx=1942 (242 MB)
# 6.71 [+0.01] OK
# 9.62 [+2.91] 
# 9.62 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.62 [+0.00] 
# 11.25 [+1.63] tx=6250 (390 MB) txc=0 zc=n
# 11.65 [+0.40] rx=3125 (390 MB)
# 11.65 [+0.01] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.33 [+1.67] tx=3849 (240 MB) txc=3849 zc=n
# 13.68 [+0.36] rx=1925 (240 MB)
# 13.71 [+0.02] OK
# 16.64 [+2.94] 
# 16.64 [+0.00] ipv4 udp -t 1 tx-rx
# 16.65 [+0.00] 
# 18.27 [+1.63] tx=12052 (752 MB) txc=0 zc=n
# 18.77 [+0.50] rx=11546 (720 MB)
# 18.78 [+0.01] 
# 18.78 [+0.00] ipv4 udp -t 1 tx-only
# 18.78 [+0.00] 
# 20.14 [+1.36] tx=7678 (479 MB) txc=0 zc=n
# 20.15 [+0.01] 
# 20.15 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.15 [+0.00] 
# 21.78 [+1.63] tx=4601 (287 MB) txc=4601 zc=n
# 22.28 [+0.50] rx=4601 (287 MB)
# 22.28 [+0.01] 
# 22.28 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.28 [+0.00] 
# 23.66 [+1.37] tx=4170 (260 MB) txc=4170 zc=y
# 23.67 [+0.01] OK
# 26.60 [+2.93] 
# 26.60 [+0.00] ipv6 udp -t 1 tx-rx
# 26.60 [+0.00] 
# 28.24 [+1.64] tx=12198 (761 MB) txc=0 zc=n
# 28.74 [+0.50] rx=11715 (731 MB)
# 28.76 [+0.02] 
# 28.76 [+0.00] ipv6 udp -t 1 tx-only
# 28.76 [+0.00] 
# 30.12 [+1.36] tx=7710 (481 MB) txc=0 zc=n
# 30.13 [+0.01] 
# 30.13 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.13 [+0.00] 
# 31.77 [+1.64] tx=4615 (287 MB) txc=4615 zc=n
# 32.27 [+0.50] rx=4609 (287 MB)
# 32.28 [+0.01] 
# 32.28 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.28 [+0.00] 
# 33.65 [+1.38] tx=4065 (253 MB) txc=4065 zc=y
# 33.66 [+0.01] OK
# 33.94 [+0.28] 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__->