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
# 2.50 [+2.50] 
# 2.50 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.50 [+0.00] 
# 4.14 [+1.64] tx=6419 (400 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3209 (400 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.24 [+1.69] tx=4029 (251 MB) txc=4029 zc=n
# 6.59 [+0.35] rx=2016 (251 MB)
# 6.60 [+0.01] OK
# 9.25 [+2.65] 
# 9.25 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.25 [+0.00] 
# 10.87 [+1.61] tx=6337 (395 MB) txc=0 zc=n
# 11.27 [+0.40] rx=3157 (395 MB)
# 11.27 [+0.01] 
# 11.27 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.27 [+0.00] 
# 12.95 [+1.67] tx=3956 (246 MB) txc=3956 zc=n
# 13.30 [+0.36] rx=1979 (246 MB)
# 13.31 [+0.01] OK
# 16.00 [+2.70] 
# 16.01 [+0.00] ipv4 udp -t 1 tx-rx
# 16.01 [+0.00] 
# 17.62 [+1.61] tx=12004 (749 MB) txc=0 zc=n
# 18.12 [+0.50] rx=11481 (716 MB)
# 18.12 [+0.01] 
# 18.12 [+0.00] ipv4 udp -t 1 tx-only
# 18.12 [+0.00] 
# 19.47 [+1.35] tx=8020 (500 MB) txc=0 zc=n
# 19.48 [+0.01] 
# 19.48 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.48 [+0.00] 
# 21.11 [+1.63] tx=4665 (291 MB) txc=4665 zc=n
# 21.61 [+0.50] rx=4665 (291 MB)
# 21.61 [+0.01] 
# 21.61 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.62 [+0.00] 
# 22.98 [+1.36] tx=4297 (268 MB) txc=4297 zc=y
# 22.98 [+0.01] OK
# 25.69 [+2.71] 
# 25.70 [+0.00] ipv6 udp -t 1 tx-rx
# 25.70 [+0.00] 
# 27.29 [+1.59] tx=11975 (747 MB) txc=0 zc=n
# 27.79 [+0.50] rx=11386 (710 MB)
# 27.81 [+0.02] 
# 27.81 [+0.00] ipv6 udp -t 1 tx-only
# 27.81 [+0.00] 
# 29.16 [+1.35] tx=7949 (496 MB) txc=0 zc=n
# 29.16 [+0.01] 
# 29.16 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.16 [+0.00] 
# 30.78 [+1.62] tx=4680 (292 MB) txc=4680 zc=n
# 31.28 [+0.50] rx=4680 (292 MB)
# 31.29 [+0.00] 
# 31.29 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.29 [+0.00] 
# 32.66 [+1.37] tx=4269 (266 MB) txc=4269 zc=y
# 32.67 [+0.01] OK
# 32.91 [+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__->