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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.64] tx=6496 (405 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3248 (405 MB)
# 4.55 [+0.01] 
# 4.55 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.55 [+0.00] 
# 6.20 [+1.64] tx=4062 (253 MB) txc=4062 zc=n
# 6.55 [+0.36] rx=2031 (253 MB)
# 6.56 [+0.01] OK
# 9.35 [+2.79] 
# 9.35 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.35 [+0.00] 
# 10.96 [+1.61] tx=6537 (407 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3269 (407 MB)
# 11.36 [+0.01] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.02 [+1.66] tx=4026 (251 MB) txc=4026 zc=n
# 13.37 [+0.35] rx=2013 (251 MB)
# 13.38 [+0.01] OK
# 16.12 [+2.74] 
# 16.12 [+0.00] ipv4 udp -t 1 tx-rx
# 16.12 [+0.00] 
# 17.72 [+1.60] tx=12803 (798 MB) txc=0 zc=n
# 18.22 [+0.50] rx=12208 (761 MB)
# 18.23 [+0.01] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.59 [+1.36] tx=8033 (501 MB) txc=0 zc=n
# 19.59 [+0.01] 
# 19.60 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.60 [+0.00] 
# 21.21 [+1.62] tx=4933 (307 MB) txc=4933 zc=n
# 21.71 [+0.50] rx=4933 (307 MB)
# 21.72 [+0.01] 
# 21.72 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.72 [+0.00] 
# 23.08 [+1.36] tx=4315 (269 MB) txc=4315 zc=y
# 23.09 [+0.01] OK
# 25.87 [+2.78] 
# 25.87 [+0.00] ipv6 udp -t 1 tx-rx
# 25.87 [+0.00] 
# 27.50 [+1.63] tx=12754 (795 MB) txc=0 zc=n
# 28.00 [+0.50] rx=12174 (759 MB)
# 28.00 [+0.00] 
# 28.00 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.36 [+1.35] tx=8040 (501 MB) txc=0 zc=n
# 29.37 [+0.01] 
# 29.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.37 [+0.00] 
# 30.98 [+1.61] tx=4872 (304 MB) txc=4872 zc=n
# 31.48 [+0.50] rx=4872 (304 MB)
# 31.48 [+0.01] 
# 31.49 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.49 [+0.00] 
# 32.84 [+1.35] tx=4265 (266 MB) txc=4265 zc=y
# 32.84 [+0.01] OK
# 33.11 [+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__->