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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.22 [+1.64] tx=6009 (374 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3003 (374 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.29 [+1.67] tx=3755 (234 MB) txc=3755 zc=n
# 6.64 [+0.35] rx=1878 (234 MB)
# 6.65 [+0.01] OK
# 9.56 [+2.91] 
# 9.56 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.56 [+0.00] 
# 11.18 [+1.61] tx=5924 (369 MB) txc=0 zc=n
# 11.57 [+0.40] rx=2958 (369 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.58 [+0.00] 
# 13.25 [+1.67] tx=3613 (225 MB) txc=3613 zc=n
# 13.60 [+0.35] rx=1807 (225 MB)
# 13.60 [+0.01] OK
# 16.50 [+2.90] 
# 16.50 [+0.00] ipv4 udp -t 1 tx-rx
# 16.50 [+0.00] 
# 18.12 [+1.62] tx=12051 (752 MB) txc=0 zc=n
# 18.62 [+0.50] rx=11587 (723 MB)
# 18.63 [+0.01] 
# 18.63 [+0.00] ipv4 udp -t 1 tx-only
# 18.63 [+0.00] 
# 20.00 [+1.37] tx=7412 (462 MB) txc=0 zc=n
# 20.01 [+0.01] 
# 20.01 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.01 [+0.00] 
# 21.63 [+1.62] tx=4599 (286 MB) txc=4599 zc=n
# 22.13 [+0.50] rx=4599 (286 MB)
# 22.13 [+0.01] 
# 22.13 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.14 [+0.00] 
# 23.50 [+1.37] tx=4087 (255 MB) txc=4087 zc=y
# 23.51 [+0.01] OK
# 26.46 [+2.95] 
# 26.46 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.06 [+1.61] tx=12125 (756 MB) txc=0 zc=n
# 28.56 [+0.50] rx=11784 (735 MB)
# 28.57 [+0.01] 
# 28.57 [+0.00] ipv6 udp -t 1 tx-only
# 28.57 [+0.00] 
# 29.93 [+1.36] tx=7302 (455 MB) txc=0 zc=n
# 29.94 [+0.01] 
# 29.94 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.94 [+0.00] 
# 31.56 [+1.62] tx=4503 (281 MB) txc=4503 zc=n
# 32.06 [+0.50] rx=4496 (280 MB)
# 32.07 [+0.01] 
# 32.07 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.07 [+0.00] 
# 33.49 [+1.41] tx=4123 (257 MB) txc=4123 zc=y
# 33.50 [+0.01] OK
# 33.80 [+0.31] 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__->