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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.34 [+1.65] tx=6341 (395 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3166 (395 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.41 [+1.67] tx=3850 (240 MB) txc=3850 zc=n
# 6.75 [+0.35] rx=1925 (240 MB)
# 6.77 [+0.02] OK
# 9.67 [+2.90] 
# 9.67 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.67 [+0.00] 
# 11.30 [+1.63] tx=6193 (386 MB) txc=0 zc=n
# 11.70 [+0.40] rx=3093 (386 MB)
# 11.71 [+0.01] 
# 11.71 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.71 [+0.00] 
# 13.37 [+1.66] tx=3766 (235 MB) txc=3766 zc=n
# 13.73 [+0.36] rx=1883 (235 MB)
# 13.73 [+0.01] OK
# 16.74 [+3.01] 
# 16.74 [+0.00] ipv4 udp -t 1 tx-rx
# 16.74 [+0.00] 
# 18.38 [+1.64] tx=12353 (770 MB) txc=0 zc=n
# 18.88 [+0.50] rx=11832 (738 MB)
# 18.90 [+0.02] 
# 18.90 [+0.00] ipv4 udp -t 1 tx-only
# 18.90 [+0.00] 
# 20.29 [+1.40] tx=7941 (495 MB) txc=0 zc=n
# 20.30 [+0.01] 
# 20.30 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.30 [+0.00] 
# 21.95 [+1.65] tx=4703 (293 MB) txc=4703 zc=n
# 22.45 [+0.50] rx=4701 (293 MB)
# 22.45 [+0.01] 
# 22.45 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.45 [+0.00] 
# 23.81 [+1.35] tx=4114 (256 MB) txc=4114 zc=y
# 23.83 [+0.02] OK
# 26.69 [+2.86] 
# 26.69 [+0.00] ipv6 udp -t 1 tx-rx
# 26.69 [+0.00] 
# 28.31 [+1.62] tx=12322 (768 MB) txc=0 zc=n
# 28.81 [+0.50] rx=11832 (738 MB)
# 28.82 [+0.01] 
# 28.82 [+0.00] ipv6 udp -t 1 tx-only
# 28.82 [+0.00] 
# 30.16 [+1.34] tx=7561 (471 MB) txc=0 zc=n
# 30.17 [+0.01] 
# 30.17 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.17 [+0.00] 
# 31.81 [+1.64] tx=4592 (286 MB) txc=4592 zc=n
# 32.31 [+0.50] rx=4592 (286 MB)
# 32.33 [+0.02] 
# 32.33 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.33 [+0.00] 
# 33.68 [+1.35] tx=4097 (255 MB) txc=4097 zc=y
# 33.69 [+0.01] OK
# 33.94 [+0.25] 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__->