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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.18 [+1.61] tx=6427 (401 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3214 (401 MB)
# 4.58 [+0.01] 
# 4.58 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.58 [+0.00] 
# 6.25 [+1.66] tx=4069 (253 MB) txc=4069 zc=n
# 6.60 [+0.36] rx=2034 (253 MB)
# 6.61 [+0.01] OK
# 9.33 [+2.72] 
# 9.33 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.33 [+0.00] 
# 10.94 [+1.61] tx=6514 (406 MB) txc=0 zc=n
# 11.34 [+0.40] rx=3257 (406 MB)
# 11.35 [+0.01] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 13.01 [+1.66] tx=3966 (247 MB) txc=3966 zc=n
# 13.37 [+0.36] rx=1982 (247 MB)
# 13.39 [+0.02] OK
# 16.12 [+2.72] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.74 [+1.62] tx=12739 (794 MB) txc=0 zc=n
# 18.24 [+0.50] rx=12244 (764 MB)
# 18.24 [+0.01] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.60 [+1.36] tx=7977 (497 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.24 [+1.63] tx=4837 (301 MB) txc=4837 zc=n
# 21.74 [+0.50] rx=4837 (301 MB)
# 21.74 [+0.01] 
# 21.74 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.74 [+0.00] 
# 23.10 [+1.35] tx=4321 (269 MB) txc=4321 zc=y
# 23.12 [+0.03] OK
# 25.89 [+2.77] 
# 25.89 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.50 [+1.60] tx=12551 (783 MB) txc=0 zc=n
# 28.00 [+0.50] rx=12010 (749 MB)
# 28.00 [+0.01] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.00 [+0.00] 
# 29.36 [+1.36] tx=7991 (498 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 31.00 [+1.64] tx=4741 (295 MB) txc=4741 zc=n
# 31.50 [+0.50] rx=4739 (295 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.87 [+1.36] tx=4261 (265 MB) txc=4261 zc=y
# 32.88 [+0.01] OK
# 33.11 [+0.23] 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__->