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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.27 [+1.65] tx=6214 (387 MB) txc=0 zc=n
# 4.67 [+0.40] rx=3101 (387 MB)
# 4.68 [+0.01] 
# 4.68 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.68 [+0.00] 
# 6.35 [+1.67] tx=3824 (238 MB) txc=3824 zc=n
# 6.71 [+0.36] rx=1912 (238 MB)
# 6.72 [+0.01] OK
# 9.55 [+2.83] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.21 [+1.66] tx=6278 (391 MB) txc=0 zc=n
# 11.61 [+0.40] rx=3134 (391 MB)
# 11.61 [+0.01] 
# 11.61 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.61 [+0.00] 
# 13.27 [+1.66] tx=3850 (240 MB) txc=3850 zc=n
# 13.63 [+0.36] rx=1925 (240 MB)
# 13.63 [+0.01] OK
# 16.45 [+2.82] 
# 16.45 [+0.00] ipv4 udp -t 1 tx-rx
# 16.45 [+0.00] 
# 18.05 [+1.60] tx=12020 (750 MB) txc=0 zc=n
# 18.56 [+0.50] rx=11569 (721 MB)
# 18.56 [+0.01] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.93 [+1.37] tx=7527 (469 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.94 [+0.00] 
# 21.57 [+1.63] tx=4256 (265 MB) txc=4256 zc=n
# 22.07 [+0.50] rx=4256 (265 MB)
# 22.08 [+0.02] 
# 22.08 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.44 [+1.36] tx=3927 (245 MB) txc=3927 zc=y
# 23.45 [+0.01] OK
# 26.32 [+2.87] 
# 26.32 [+0.00] ipv6 udp -t 1 tx-rx
# 26.32 [+0.00] 
# 27.95 [+1.63] tx=12089 (754 MB) txc=0 zc=n
# 28.45 [+0.50] rx=11600 (723 MB)
# 28.45 [+0.01] 
# 28.45 [+0.00] ipv6 udp -t 1 tx-only
# 28.46 [+0.00] 
# 29.81 [+1.36] tx=7610 (474 MB) txc=0 zc=n
# 29.82 [+0.01] 
# 29.82 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.82 [+0.00] 
# 31.43 [+1.61] tx=4590 (286 MB) txc=4590 zc=n
# 31.93 [+0.50] rx=4590 (286 MB)
# 31.94 [+0.01] 
# 31.94 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.94 [+0.00] 
# 33.30 [+1.37] tx=4062 (253 MB) txc=4062 zc=y
# 33.31 [+0.01] OK
# 33.55 [+0.24] 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__->