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
# 2.53 [+2.53] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.15 [+1.61] tx=6429 (401 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3215 (401 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.66] tx=4014 (250 MB) txc=4014 zc=n
# 6.58 [+0.36] rx=2008 (250 MB)
# 6.58 [+0.01] OK
# 9.31 [+2.73] 
# 9.32 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.32 [+0.00] 
# 10.93 [+1.61] tx=6384 (398 MB) txc=0 zc=n
# 11.33 [+0.40] rx=3191 (398 MB)
# 11.35 [+0.02] 
# 11.35 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.35 [+0.00] 
# 12.99 [+1.64] tx=3878 (242 MB) txc=3878 zc=n
# 13.35 [+0.36] rx=1940 (242 MB)
# 13.36 [+0.01] OK
# 16.07 [+2.72] 
# 16.08 [+0.00] ipv4 udp -t 1 tx-rx
# 16.08 [+0.00] 
# 17.71 [+1.63] tx=12609 (786 MB) txc=0 zc=n
# 18.21 [+0.50] rx=12005 (749 MB)
# 18.21 [+0.01] 
# 18.21 [+0.00] ipv4 udp -t 1 tx-only
# 18.21 [+0.00] 
# 19.58 [+1.37] tx=8119 (506 MB) txc=0 zc=n
# 19.58 [+0.01] 
# 19.58 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.59 [+0.00] 
# 21.20 [+1.62] tx=4845 (302 MB) txc=4845 zc=n
# 21.70 [+0.50] rx=4839 (301 MB)
# 21.71 [+0.01] 
# 21.71 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.71 [+0.00] 
# 23.09 [+1.38] tx=4314 (269 MB) txc=4314 zc=y
# 23.09 [+0.01] OK
# 25.85 [+2.75] 
# 25.86 [+0.01] ipv6 udp -t 1 tx-rx
# 25.86 [+0.00] 
# 27.46 [+1.60] tx=12688 (791 MB) txc=0 zc=n
# 27.96 [+0.50] rx=12161 (758 MB)
# 27.97 [+0.01] 
# 27.97 [+0.00] ipv6 udp -t 1 tx-only
# 27.97 [+0.00] 
# 29.35 [+1.38] tx=8016 (500 MB) txc=0 zc=n
# 29.36 [+0.01] 
# 29.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.36 [+0.00] 
# 30.99 [+1.64] tx=4831 (301 MB) txc=4831 zc=n
# 31.49 [+0.50] rx=4831 (301 MB)
# 31.50 [+0.01] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.86 [+1.36] tx=4223 (263 MB) txc=4223 zc=y
# 32.86 [+0.01] OK
# 33.10 [+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__->