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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.31 [+1.66] tx=6241 (389 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3118 (389 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.39 [+1.67] tx=3827 (238 MB) txc=3827 zc=n
# 6.74 [+0.36] rx=1914 (238 MB)
# 6.75 [+0.01] OK
# 9.67 [+2.92] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.29 [+1.62] tx=6145 (383 MB) txc=0 zc=n
# 11.69 [+0.40] rx=3071 (383 MB)
# 11.70 [+0.01] 
# 11.70 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.70 [+0.00] 
# 13.39 [+1.69] tx=3795 (236 MB) txc=3795 zc=n
# 13.75 [+0.36] rx=1897 (236 MB)
# 13.75 [+0.01] OK
# 16.59 [+2.84] 
# 16.59 [+0.00] ipv4 udp -t 1 tx-rx
# 16.59 [+0.00] 
# 18.21 [+1.62] tx=12062 (752 MB) txc=0 zc=n
# 18.71 [+0.50] rx=11493 (717 MB)
# 18.72 [+0.01] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.07 [+1.36] tx=7530 (469 MB) txc=0 zc=n
# 20.09 [+0.02] 
# 20.09 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.09 [+0.00] 
# 21.72 [+1.63] tx=4584 (286 MB) txc=4584 zc=n
# 22.22 [+0.50] rx=4573 (285 MB)
# 22.24 [+0.02] 
# 22.24 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.24 [+0.00] 
# 23.60 [+1.35] tx=4081 (254 MB) txc=4081 zc=y
# 23.62 [+0.02] OK
# 26.46 [+2.84] 
# 26.46 [+0.00] ipv6 udp -t 1 tx-rx
# 26.46 [+0.00] 
# 28.05 [+1.59] tx=11983 (747 MB) txc=0 zc=n
# 28.55 [+0.50] rx=11435 (713 MB)
# 28.56 [+0.01] 
# 28.56 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.94 [+1.38] tx=7411 (462 MB) txc=0 zc=n
# 29.95 [+0.01] 
# 29.95 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.95 [+0.00] 
# 31.59 [+1.63] tx=4536 (283 MB) txc=4536 zc=n
# 32.09 [+0.50] rx=4536 (283 MB)
# 32.10 [+0.01] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.10 [+0.00] 
# 33.46 [+1.36] tx=4271 (266 MB) txc=4271 zc=y
# 33.47 [+0.01] OK
# 33.73 [+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__->