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
# 2.94 [+2.94] 
# 2.94 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.94 [+0.00] 
# 4.62 [+1.68] tx=5344 (333 MB) txc=0 zc=n
# 5.02 [+0.40] rx=2670 (333 MB)
# 5.04 [+0.02] 
# 5.04 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 5.04 [+0.00] 
# 6.76 [+1.72] tx=3467 (216 MB) txc=3467 zc=n
# 7.11 [+0.36] rx=1734 (216 MB)
# 7.12 [+0.01] OK
# 10.15 [+3.03] 
# 10.16 [+0.00] ipv6 tcp -t 1 tx-rx
# 10.16 [+0.00] 
# 11.83 [+1.67] tx=5324 (332 MB) txc=0 zc=n
# 12.23 [+0.40] rx=2662 (332 MB)
# 12.24 [+0.01] 
# 12.24 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 12.24 [+0.00] 
# 13.96 [+1.72] tx=3619 (225 MB) txc=3619 zc=n
# 14.32 [+0.36] rx=1810 (225 MB)
# 14.33 [+0.01] OK
# 17.60 [+3.27] 
# 17.60 [+0.00] ipv4 udp -t 1 tx-rx
# 17.60 [+0.00] 
# 19.32 [+1.72] tx=10971 (684 MB) txc=0 zc=n
# 19.82 [+0.50] rx=10545 (658 MB)
# 19.84 [+0.02] 
# 19.84 [+0.00] ipv4 udp -t 1 tx-only
# 19.84 [+0.00] 
# 21.20 [+1.36] tx=7516 (469 MB) txc=0 zc=n
# 21.21 [+0.01] 
# 21.21 [+0.00] ipv4 udp -z -t 1 tx-rx
# 21.21 [+0.00] 
# 22.85 [+1.64] tx=4323 (269 MB) txc=4323 zc=n
# 23.35 [+0.50] rx=4323 (269 MB)
# 23.36 [+0.01] 
# 23.36 [+0.00] ipv4 udp -z -t 1 tx-only
# 23.36 [+0.00] 
# 24.76 [+1.40] tx=3826 (238 MB) txc=3826 zc=y
# 24.77 [+0.01] OK
# 28.26 [+3.49] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-rx
# 28.26 [+0.00] 
# 29.95 [+1.69] tx=10229 (638 MB) txc=0 zc=n
# 30.45 [+0.50] rx=9870 (615 MB)
# 30.46 [+0.01] 
# 30.46 [+0.00] ipv6 udp -t 1 tx-only
# 30.46 [+0.00] 
# 31.91 [+1.44] tx=6902 (430 MB) txc=0 zc=n
# 31.92 [+0.01] 
# 31.92 [+0.00] ipv6 udp -z -t 1 tx-rx
# 31.92 [+0.00] 
# 33.61 [+1.69] tx=3856 (240 MB) txc=3856 zc=n
# 34.11 [+0.50] rx=3854 (240 MB)
# 34.12 [+0.01] 
# 34.12 [+0.00] ipv6 udp -z -t 1 tx-only
# 34.12 [+0.00] 
# 35.50 [+1.38] tx=3898 (243 MB) txc=3898 zc=y
# 35.51 [+0.01] OK
# 35.78 [+0.27] 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__->