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] 
# 4.24 [+1.61] tx=6255 (390 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3121 (390 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.32 [+1.67] tx=3867 (241 MB) txc=3867 zc=n
# 6.68 [+0.36] rx=1934 (241 MB)
# 6.69 [+0.01] OK
# 9.66 [+2.98] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.30 [+1.63] tx=6152 (383 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3072 (383 MB)
# 11.71 [+0.02] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.72 [+0.00] 
# 13.37 [+1.66] tx=3811 (237 MB) txc=3811 zc=n
# 13.72 [+0.35] rx=1904 (237 MB)
# 13.73 [+0.01] OK
# 16.70 [+2.97] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.70 [+0.00] 
# 18.31 [+1.61] tx=11857 (739 MB) txc=0 zc=n
# 18.81 [+0.50] rx=11316 (706 MB)
# 18.82 [+0.02] 
# 18.82 [+0.00] ipv4 udp -t 1 tx-only
# 18.83 [+0.00] 
# 20.20 [+1.37] tx=7608 (474 MB) txc=0 zc=n
# 20.20 [+0.01] 
# 20.20 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.21 [+0.00] 
# 21.83 [+1.62] tx=4487 (280 MB) txc=4487 zc=n
# 22.33 [+0.50] rx=4487 (280 MB)
# 22.34 [+0.01] 
# 22.34 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.34 [+0.00] 
# 23.70 [+1.36] tx=4092 (255 MB) txc=4092 zc=y
# 23.71 [+0.01] OK
# 26.68 [+2.97] 
# 26.69 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.30 [+1.62] tx=12010 (749 MB) txc=0 zc=n
# 28.80 [+0.50] rx=11458 (715 MB)
# 28.81 [+0.01] 
# 28.81 [+0.00] ipv6 udp -t 1 tx-only
# 28.81 [+0.00] 
# 30.16 [+1.35] tx=7432 (463 MB) txc=0 zc=n
# 30.17 [+0.01] 
# 30.17 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.17 [+0.00] 
# 31.80 [+1.62] tx=4611 (287 MB) txc=4611 zc=n
# 32.30 [+0.50] rx=4611 (287 MB)
# 32.31 [+0.01] 
# 32.31 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.31 [+0.00] 
# 33.69 [+1.38] tx=4082 (254 MB) txc=4082 zc=y
# 33.70 [+0.01] OK
# 33.97 [+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__->