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
# 2.65 [+2.65] 
# 2.65 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.30 [+1.65] tx=6239 (389 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3112 (389 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.38 [+1.67] tx=3855 (240 MB) txc=3855 zc=n
# 6.74 [+0.36] rx=1928 (240 MB)
# 6.74 [+0.01] OK
# 9.66 [+2.92] 
# 9.66 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.66 [+0.00] 
# 11.29 [+1.63] tx=6162 (384 MB) txc=0 zc=n
# 11.69 [+0.40] rx=3079 (384 MB)
# 11.70 [+0.01] 
# 11.70 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.70 [+0.00] 
# 13.38 [+1.68] tx=3934 (245 MB) txc=3934 zc=n
# 13.73 [+0.36] rx=1967 (245 MB)
# 13.75 [+0.01] OK
# 16.92 [+3.18] 
# 16.92 [+0.00] ipv4 udp -t 1 tx-rx
# 16.92 [+0.00] 
# 18.55 [+1.63] tx=12008 (749 MB) txc=0 zc=n
# 19.05 [+0.50] rx=11442 (714 MB)
# 19.06 [+0.01] 
# 19.06 [+0.00] ipv4 udp -t 1 tx-only
# 19.06 [+0.00] 
# 20.41 [+1.35] tx=7698 (480 MB) txc=0 zc=n
# 20.43 [+0.02] 
# 20.43 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.43 [+0.00] 
# 22.07 [+1.63] tx=4613 (287 MB) txc=4613 zc=n
# 22.57 [+0.50] rx=4613 (287 MB)
# 22.57 [+0.01] 
# 22.57 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.57 [+0.00] 
# 23.94 [+1.37] tx=4145 (258 MB) txc=4145 zc=y
# 23.95 [+0.01] OK
# 26.95 [+3.00] 
# 26.95 [+0.00] ipv6 udp -t 1 tx-rx
# 26.95 [+0.00] 
# 28.58 [+1.63] tx=11935 (744 MB) txc=0 zc=n
# 29.08 [+0.50] rx=11322 (706 MB)
# 29.09 [+0.01] 
# 29.09 [+0.00] ipv6 udp -t 1 tx-only
# 29.09 [+0.00] 
# 30.45 [+1.36] tx=7552 (471 MB) txc=0 zc=n
# 30.46 [+0.01] 
# 30.46 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.47 [+0.00] 
# 32.09 [+1.63] tx=4493 (280 MB) txc=4493 zc=n
# 32.59 [+0.50] rx=4493 (280 MB)
# 32.60 [+0.01] 
# 32.60 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.60 [+0.00] 
# 33.96 [+1.36] tx=3897 (243 MB) txc=3897 zc=y
# 33.97 [+0.01] OK
# 34.21 [+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__->