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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.22 [+1.63] tx=6306 (393 MB) txc=0 zc=n
# 4.62 [+0.39] rx=3151 (393 MB)
# 4.62 [+0.01] 
# 4.62 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.62 [+0.00] 
# 6.31 [+1.68] tx=4048 (252 MB) txc=4048 zc=n
# 6.66 [+0.36] rx=2025 (252 MB)
# 6.67 [+0.01] OK
# 9.42 [+2.75] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.03 [+1.61] tx=6566 (409 MB) txc=0 zc=n
# 11.43 [+0.40] rx=3284 (409 MB)
# 11.43 [+0.01] 
# 11.43 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.43 [+0.00] 
# 13.09 [+1.66] tx=3940 (245 MB) txc=3940 zc=n
# 13.45 [+0.36] rx=1970 (245 MB)
# 13.45 [+0.01] OK
# 16.14 [+2.69] 
# 16.14 [+0.00] ipv4 udp -t 1 tx-rx
# 16.14 [+0.00] 
# 17.74 [+1.60] tx=12585 (785 MB) txc=0 zc=n
# 18.24 [+0.50] rx=12030 (750 MB)
# 18.25 [+0.01] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.66 [+1.41] tx=8026 (500 MB) txc=0 zc=n
# 19.66 [+0.01] 
# 19.66 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.66 [+0.00] 
# 21.30 [+1.63] tx=4892 (305 MB) txc=4892 zc=n
# 21.80 [+0.50] rx=4884 (304 MB)
# 21.80 [+0.00] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.17 [+1.37] tx=4330 (270 MB) txc=4330 zc=y
# 23.18 [+0.01] OK
# 25.88 [+2.70] 
# 25.88 [+0.00] ipv6 udp -t 1 tx-rx
# 25.88 [+0.00] 
# 27.48 [+1.60] tx=12626 (787 MB) txc=0 zc=n
# 27.98 [+0.50] rx=12143 (757 MB)
# 27.99 [+0.01] 
# 27.99 [+0.00] ipv6 udp -t 1 tx-only
# 27.99 [+0.00] 
# 29.35 [+1.37] tx=7913 (493 MB) txc=0 zc=n
# 29.36 [+0.01] 
# 29.36 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.36 [+0.00] 
# 30.99 [+1.63] tx=4782 (298 MB) txc=4782 zc=n
# 31.49 [+0.50] rx=4782 (298 MB)
# 31.50 [+0.01] 
# 31.50 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.50 [+0.00] 
# 32.88 [+1.38] tx=4284 (267 MB) txc=4284 zc=y
# 32.89 [+0.01] OK
# 33.19 [+0.30] 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__->