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
# 2.68 [+2.68] 
# 2.68 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.32 [+1.64] tx=5973 (372 MB) txc=0 zc=n
# 4.72 [+0.40] rx=2971 (372 MB)
# 4.72 [+0.01] 
# 4.72 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.72 [+0.00] 
# 6.39 [+1.67] tx=3887 (242 MB) txc=3887 zc=n
# 6.74 [+0.35] rx=1941 (242 MB)
# 6.75 [+0.01] OK
# 9.71 [+2.96] 
# 9.71 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.71 [+0.00] 
# 11.33 [+1.62] tx=6005 (374 MB) txc=0 zc=n
# 11.73 [+0.40] rx=2995 (374 MB)
# 11.75 [+0.02] 
# 11.75 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.75 [+0.00] 
# 13.41 [+1.67] tx=3668 (228 MB) txc=3668 zc=n
# 13.77 [+0.36] rx=1832 (228 MB)
# 13.78 [+0.01] OK
# 16.70 [+2.92] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.71 [+0.00] 
# 18.34 [+1.63] tx=11587 (723 MB) txc=0 zc=n
# 18.84 [+0.50] rx=11138 (695 MB)
# 18.84 [+0.01] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.20 [+1.36] tx=7604 (474 MB) txc=0 zc=n
# 20.22 [+0.01] 
# 20.22 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.22 [+0.00] 
# 21.85 [+1.63] tx=4536 (283 MB) txc=4536 zc=n
# 22.35 [+0.50] rx=4531 (282 MB)
# 22.35 [+0.01] 
# 22.35 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.35 [+0.00] 
# 23.72 [+1.37] tx=4079 (254 MB) txc=4079 zc=y
# 23.73 [+0.01] OK
# 26.70 [+2.97] 
# 26.70 [+0.00] ipv6 udp -t 1 tx-rx
# 26.70 [+0.00] 
# 28.36 [+1.66] tx=11581 (722 MB) txc=0 zc=n
# 28.86 [+0.50] rx=11091 (692 MB)
# 28.87 [+0.01] 
# 28.87 [+0.00] ipv6 udp -t 1 tx-only
# 28.87 [+0.00] 
# 30.24 [+1.37] tx=7475 (466 MB) txc=0 zc=n
# 30.24 [+0.01] 
# 30.24 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.24 [+0.00] 
# 31.88 [+1.64] tx=4446 (277 MB) txc=4446 zc=n
# 32.38 [+0.50] rx=4441 (277 MB)
# 32.38 [+0.01] 
# 32.38 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.39 [+0.00] 
# 33.75 [+1.36] tx=3983 (248 MB) txc=3983 zc=y
# 33.76 [+0.01] OK
# 34.02 [+0.26] 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__->