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
# 2.39 [+2.39] 
# 2.40 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.40 [+0.00] 
# 4.03 [+1.63] tx=6605 (412 MB) txc=0 zc=n
# 4.42 [+0.39] rx=3303 (412 MB)
# 4.43 [+0.01] 
# 4.43 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.43 [+0.00] 
# 6.07 [+1.65] tx=4100 (255 MB) txc=4100 zc=n
# 6.43 [+0.36] rx=2051 (255 MB)
# 6.45 [+0.01] OK
# 9.11 [+2.66] 
# 9.11 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.11 [+0.00] 
# 10.74 [+1.63] tx=6563 (409 MB) txc=0 zc=n
# 11.14 [+0.40] rx=3280 (409 MB)
# 11.14 [+0.01] 
# 11.14 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.15 [+0.00] 
# 12.83 [+1.69] tx=4011 (250 MB) txc=4011 zc=n
# 13.18 [+0.35] rx=2007 (250 MB)
# 13.19 [+0.01] OK
# 15.84 [+2.66] 
# 15.85 [+0.00] ipv4 udp -t 1 tx-rx
# 15.85 [+0.00] 
# 17.44 [+1.59] tx=12813 (799 MB) txc=0 zc=n
# 17.94 [+0.50] rx=12234 (763 MB)
# 17.94 [+0.01] 
# 17.94 [+0.00] ipv4 udp -t 1 tx-only
# 17.95 [+0.00] 
# 19.30 [+1.36] tx=8132 (507 MB) txc=0 zc=n
# 19.33 [+0.02] 
# 19.33 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.33 [+0.00] 
# 20.94 [+1.61] tx=4850 (302 MB) txc=4850 zc=n
# 21.44 [+0.50] rx=4849 (302 MB)
# 21.44 [+0.01] 
# 21.44 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.44 [+0.00] 
# 22.83 [+1.38] tx=4321 (269 MB) txc=4321 zc=y
# 22.83 [+0.01] OK
# 25.54 [+2.70] 
# 25.54 [+0.00] ipv6 udp -t 1 tx-rx
# 25.54 [+0.00] 
# 27.15 [+1.61] tx=12835 (800 MB) txc=0 zc=n
# 27.65 [+0.50] rx=12300 (767 MB)
# 27.66 [+0.01] 
# 27.66 [+0.00] ipv6 udp -t 1 tx-only
# 27.66 [+0.00] 
# 29.02 [+1.36] tx=8015 (500 MB) txc=0 zc=n
# 29.03 [+0.01] 
# 29.03 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.03 [+0.00] 
# 30.65 [+1.62] tx=4871 (303 MB) txc=4871 zc=n
# 31.15 [+0.50] rx=4858 (303 MB)
# 31.15 [+0.01] 
# 31.16 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.16 [+0.00] 
# 32.53 [+1.38] tx=4292 (267 MB) txc=4292 zc=y
# 32.54 [+0.01] OK
# 32.76 [+0.22] 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__->