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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.18 [+1.63] tx=6312 (393 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3156 (393 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.26 [+1.68] tx=3941 (245 MB) txc=3941 zc=n
# 6.62 [+0.35] rx=1971 (245 MB)
# 6.62 [+0.01] OK
# 9.42 [+2.79] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.04 [+1.62] tx=6168 (384 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3084 (384 MB)
# 11.46 [+0.02] 
# 11.46 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.46 [+0.00] 
# 13.11 [+1.65] tx=3500 (218 MB) txc=3500 zc=n
# 13.47 [+0.36] rx=1750 (218 MB)
# 13.47 [+0.01] OK
# 16.29 [+2.81] 
# 16.29 [+0.00] ipv4 udp -t 1 tx-rx
# 16.29 [+0.00] 
# 17.90 [+1.61] tx=12172 (759 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11673 (728 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.77 [+1.37] tx=7796 (486 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.40 [+1.61] tx=4626 (288 MB) txc=4626 zc=n
# 21.89 [+0.50] rx=4625 (288 MB)
# 21.90 [+0.01] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.36] tx=3729 (232 MB) txc=3729 zc=y
# 23.27 [+0.01] OK
# 26.18 [+2.91] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.83 [+1.65] tx=12205 (761 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11722 (731 MB)
# 28.33 [+0.01] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.34 [+0.00] 
# 29.70 [+1.37] tx=7666 (478 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.33 [+1.62] tx=4641 (289 MB) txc=4641 zc=n
# 31.83 [+0.50] rx=4641 (289 MB)
# 31.84 [+0.01] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.84 [+0.00] 
# 33.21 [+1.37] tx=4164 (259 MB) txc=4164 zc=y
# 33.22 [+0.01] OK
# 33.48 [+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__->