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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.54 [+0.00] 
# 4.16 [+1.62] tx=6364 (397 MB) txc=0 zc=n
# 4.56 [+0.40] rx=3176 (397 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.65] tx=3834 (239 MB) txc=3834 zc=n
# 6.57 [+0.36] rx=1917 (239 MB)
# 6.58 [+0.01] OK
# 9.38 [+2.80] 
# 9.38 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.38 [+0.00] 
# 11.00 [+1.62] tx=6131 (382 MB) txc=0 zc=n
# 11.40 [+0.40] rx=3062 (382 MB)
# 11.41 [+0.01] 
# 11.41 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.41 [+0.00] 
# 13.07 [+1.66] tx=3772 (235 MB) txc=3772 zc=n
# 13.43 [+0.36] rx=1885 (235 MB)
# 13.44 [+0.01] OK
# 16.23 [+2.80] 
# 16.23 [+0.00] ipv4 udp -t 1 tx-rx
# 16.23 [+0.00] 
# 17.87 [+1.63] tx=12005 (749 MB) txc=0 zc=n
# 18.37 [+0.50] rx=11490 (717 MB)
# 18.39 [+0.02] 
# 18.39 [+0.00] ipv4 udp -t 1 tx-only
# 18.39 [+0.00] 
# 19.75 [+1.37] tx=7760 (484 MB) txc=0 zc=n
# 19.78 [+0.02] 
# 19.78 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.78 [+0.00] 
# 21.39 [+1.61] tx=4603 (287 MB) txc=4603 zc=n
# 21.89 [+0.50] rx=4602 (287 MB)
# 21.91 [+0.02] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.28 [+1.36] tx=4167 (260 MB) txc=4167 zc=y
# 23.29 [+0.01] OK
# 26.09 [+2.80] 
# 26.10 [+0.00] ipv6 udp -t 1 tx-rx
# 26.10 [+0.00] 
# 27.72 [+1.62] tx=11969 (746 MB) txc=0 zc=n
# 28.22 [+0.50] rx=11491 (717 MB)
# 28.23 [+0.01] 
# 28.23 [+0.00] ipv6 udp -t 1 tx-only
# 28.23 [+0.00] 
# 29.58 [+1.35] tx=7389 (461 MB) txc=0 zc=n
# 29.59 [+0.01] 
# 29.59 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.59 [+0.00] 
# 31.19 [+1.60] tx=4592 (286 MB) txc=4592 zc=n
# 31.69 [+0.50] rx=4592 (286 MB)
# 31.70 [+0.01] 
# 31.70 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.70 [+0.00] 
# 33.05 [+1.36] tx=4070 (253 MB) txc=4070 zc=y
# 33.06 [+0.01] OK
# 33.32 [+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__->