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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.22 [+1.64] tx=6114 (381 MB) txc=0 zc=n
# 4.61 [+0.39] rx=3051 (381 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.67] tx=3823 (238 MB) txc=3823 zc=n
# 6.64 [+0.36] rx=1912 (238 MB)
# 6.65 [+0.01] OK
# 9.46 [+2.81] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.61] tx=6049 (377 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3001 (377 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.19 [+1.70] tx=3814 (238 MB) txc=3814 zc=n
# 13.53 [+0.35] rx=1907 (238 MB)
# 13.54 [+0.01] OK
# 16.28 [+2.74] 
# 16.28 [+0.00] ipv4 udp -t 1 tx-rx
# 16.28 [+0.00] 
# 17.90 [+1.62] tx=11496 (717 MB) txc=0 zc=n
# 18.40 [+0.50] rx=11052 (689 MB)
# 18.41 [+0.01] 
# 18.41 [+0.00] ipv4 udp -t 1 tx-only
# 18.41 [+0.00] 
# 19.78 [+1.38] tx=7842 (489 MB) txc=0 zc=n
# 19.79 [+0.01] 
# 19.79 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.79 [+0.00] 
# 21.40 [+1.61] tx=4546 (283 MB) txc=4546 zc=n
# 21.90 [+0.50] rx=4546 (283 MB)
# 21.91 [+0.01] 
# 21.91 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.91 [+0.00] 
# 23.27 [+1.36] tx=4176 (260 MB) txc=4176 zc=y
# 23.28 [+0.01] OK
# 26.08 [+2.80] 
# 26.08 [+0.00] ipv6 udp -t 1 tx-rx
# 26.09 [+0.00] 
# 27.70 [+1.61] tx=11457 (714 MB) txc=0 zc=n
# 28.20 [+0.50] rx=10986 (685 MB)
# 28.20 [+0.01] 
# 28.20 [+0.00] ipv6 udp -t 1 tx-only
# 28.21 [+0.00] 
# 29.56 [+1.36] tx=7634 (476 MB) txc=0 zc=n
# 29.57 [+0.01] 
# 29.57 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.57 [+0.00] 
# 31.23 [+1.65] tx=4431 (276 MB) txc=4431 zc=n
# 31.73 [+0.50] rx=4428 (276 MB)
# 31.73 [+0.01] 
# 31.73 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.73 [+0.00] 
# 33.10 [+1.37] tx=4112 (256 MB) txc=4112 zc=y
# 33.11 [+0.01] OK
# 33.36 [+0.25] 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__->