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
# 2.48 [+2.48] 
# 2.48 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.11 [+1.62] tx=6622 (413 MB) txc=0 zc=n
# 4.50 [+0.39] rx=3312 (413 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.18 [+1.67] tx=4116 (256 MB) txc=4116 zc=n
# 6.53 [+0.36] rx=2059 (256 MB)
# 6.54 [+0.01] OK
# 9.25 [+2.71] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.26 [+0.00] 
# 10.87 [+1.61] tx=6470 (403 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3236 (403 MB)
# 11.27 [+0.01] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.94 [+1.67] tx=4019 (250 MB) txc=4019 zc=n
# 13.29 [+0.35] rx=2011 (250 MB)
# 13.30 [+0.01] OK
# 16.01 [+2.72] 
# 16.02 [+0.00] ipv4 udp -t 1 tx-rx
# 16.02 [+0.00] 
# 17.63 [+1.61] tx=12750 (795 MB) txc=0 zc=n
# 18.13 [+0.50] rx=12237 (763 MB)
# 18.13 [+0.01] 
# 18.13 [+0.00] ipv4 udp -t 1 tx-only
# 18.13 [+0.00] 
# 19.50 [+1.36] tx=8041 (501 MB) txc=0 zc=n
# 19.50 [+0.01] 
# 19.50 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.50 [+0.00] 
# 21.11 [+1.61] tx=4860 (303 MB) txc=4860 zc=n
# 21.61 [+0.50] rx=4860 (303 MB)
# 21.63 [+0.02] 
# 21.63 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.63 [+0.00] 
# 22.99 [+1.36] tx=4307 (268 MB) txc=4307 zc=y
# 23.00 [+0.01] OK
# 25.77 [+2.77] 
# 25.77 [+0.01] ipv6 udp -t 1 tx-rx
# 25.77 [+0.00] 
# 27.39 [+1.62] tx=12571 (784 MB) txc=0 zc=n
# 27.89 [+0.50] rx=12022 (750 MB)
# 27.90 [+0.01] 
# 27.90 [+0.00] ipv6 udp -t 1 tx-only
# 27.90 [+0.00] 
# 29.26 [+1.36] tx=7885 (492 MB) txc=0 zc=n
# 29.27 [+0.01] 
# 29.27 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.27 [+0.00] 
# 30.86 [+1.60] tx=4774 (297 MB) txc=4774 zc=n
# 31.36 [+0.50] rx=4770 (297 MB)
# 31.37 [+0.00] 
# 31.37 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.37 [+0.00] 
# 32.74 [+1.37] tx=4250 (265 MB) txc=4250 zc=y
# 32.75 [+0.01] OK
# 33.01 [+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__->