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
# 2.49 [+2.49] 
# 2.49 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.49 [+0.00] 
# 4.09 [+1.60] tx=6369 (397 MB) txc=0 zc=n
# 4.49 [+0.40] rx=3181 (397 MB)
# 4.50 [+0.01] 
# 4.50 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.50 [+0.00] 
# 6.15 [+1.66] tx=4013 (250 MB) txc=4013 zc=n
# 6.51 [+0.36] rx=2008 (250 MB)
# 6.52 [+0.01] OK
# 9.25 [+2.73] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.88 [+1.63] tx=6470 (403 MB) txc=0 zc=n
# 11.28 [+0.40] rx=3234 (403 MB)
# 11.28 [+0.01] 
# 11.28 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.29 [+0.00] 
# 12.96 [+1.67] tx=4014 (250 MB) txc=4014 zc=n
# 13.31 [+0.35] rx=2008 (250 MB)
# 13.31 [+0.01] OK
# 16.00 [+2.69] 
# 16.00 [+0.00] ipv4 udp -t 1 tx-rx
# 16.00 [+0.00] 
# 17.59 [+1.59] tx=12087 (754 MB) txc=0 zc=n
# 18.09 [+0.50] rx=11474 (716 MB)
# 18.09 [+0.01] 
# 18.09 [+0.00] ipv4 udp -t 1 tx-only
# 18.09 [+0.00] 
# 19.46 [+1.36] tx=8038 (501 MB) txc=0 zc=n
# 19.46 [+0.01] 
# 19.46 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.46 [+0.00] 
# 21.10 [+1.64] tx=4722 (294 MB) txc=4722 zc=n
# 21.60 [+0.50] rx=4720 (294 MB)
# 21.61 [+0.01] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.61 [+0.00] 
# 22.96 [+1.35] tx=4346 (271 MB) txc=4346 zc=y
# 22.97 [+0.01] OK
# 25.71 [+2.74] 
# 25.71 [+0.00] ipv6 udp -t 1 tx-rx
# 25.71 [+0.00] 
# 27.33 [+1.62] tx=12016 (749 MB) txc=0 zc=n
# 27.83 [+0.50] rx=11448 (714 MB)
# 27.84 [+0.01] 
# 27.84 [+0.00] ipv6 udp -t 1 tx-only
# 27.84 [+0.00] 
# 29.19 [+1.35] tx=7981 (498 MB) txc=0 zc=n
# 29.20 [+0.01] 
# 29.20 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.20 [+0.00] 
# 30.81 [+1.61] tx=4753 (296 MB) txc=4753 zc=n
# 31.31 [+0.50] rx=4750 (296 MB)
# 31.32 [+0.01] 
# 31.32 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.32 [+0.00] 
# 32.69 [+1.37] tx=4281 (267 MB) txc=4281 zc=y
# 32.70 [+0.01] OK
# 32.95 [+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__->