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
# 2.62 [+2.62] 
# 2.62 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.62 [+0.00] 
# 4.23 [+1.61] tx=6439 (401 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3215 (401 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.31 [+1.67] tx=4032 (251 MB) txc=4032 zc=n
# 6.67 [+0.36] rx=2016 (251 MB)
# 6.68 [+0.02] OK
# 9.47 [+2.79] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.11 [+1.64] tx=6353 (396 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3177 (396 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3950 (246 MB) txc=3950 zc=n
# 13.54 [+0.36] rx=1976 (246 MB)
# 13.56 [+0.02] OK
# 16.32 [+2.76] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.96 [+1.63] tx=12010 (749 MB) txc=0 zc=n
# 18.46 [+0.50] rx=11418 (712 MB)
# 18.46 [+0.00] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.82 [+1.35] tx=8042 (501 MB) txc=0 zc=n
# 19.82 [+0.01] 
# 19.82 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.82 [+0.00] 
# 21.44 [+1.62] tx=4673 (291 MB) txc=4673 zc=n
# 21.94 [+0.50] rx=4673 (291 MB)
# 21.95 [+0.00] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.30 [+1.36] tx=4334 (270 MB) txc=4334 zc=y
# 23.31 [+0.01] OK
# 26.13 [+2.82] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.74 [+1.62] tx=12001 (748 MB) txc=0 zc=n
# 28.25 [+0.50] rx=11408 (711 MB)
# 28.25 [+0.00] 
# 28.25 [+0.00] ipv6 udp -t 1 tx-only
# 28.25 [+0.00] 
# 29.62 [+1.37] tx=7975 (497 MB) txc=0 zc=n
# 29.63 [+0.01] 
# 29.63 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.63 [+0.00] 
# 31.26 [+1.63] tx=4667 (291 MB) txc=4667 zc=n
# 31.76 [+0.50] rx=4667 (291 MB)
# 31.77 [+0.00] 
# 31.77 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.77 [+0.00] 
# 33.14 [+1.37] tx=4296 (268 MB) txc=4296 zc=y
# 33.15 [+0.01] OK
# 33.44 [+0.29] 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__->