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
# 2.63 [+2.63] 
# 2.63 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.63 [+0.00] 
# 4.26 [+1.63] tx=6071 (378 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3031 (378 MB)
# 4.67 [+0.01] 
# 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.67 [+0.00] 
# 6.33 [+1.67] tx=3770 (235 MB) txc=3770 zc=n
# 6.69 [+0.36] rx=1885 (235 MB)
# 6.70 [+0.01] OK
# 9.60 [+2.90] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.23 [+1.63] tx=6049 (377 MB) txc=0 zc=n
# 11.63 [+0.40] rx=3021 (377 MB)
# 11.65 [+0.02] 
# 11.65 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.65 [+0.00] 
# 13.30 [+1.65] tx=3701 (230 MB) txc=3701 zc=n
# 13.66 [+0.36] rx=1851 (230 MB)
# 13.67 [+0.01] OK
# 16.58 [+2.91] 
# 16.58 [+0.00] ipv4 udp -t 1 tx-rx
# 16.58 [+0.00] 
# 18.21 [+1.63] tx=11365 (709 MB) txc=0 zc=n
# 18.71 [+0.50] rx=10878 (678 MB)
# 18.72 [+0.01] 
# 18.72 [+0.00] ipv4 udp -t 1 tx-only
# 18.72 [+0.00] 
# 20.09 [+1.37] tx=7602 (474 MB) txc=0 zc=n
# 20.10 [+0.01] 
# 20.10 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.10 [+0.00] 
# 21.71 [+1.61] tx=4482 (279 MB) txc=4482 zc=n
# 22.21 [+0.50] rx=4482 (279 MB)
# 22.22 [+0.01] 
# 22.22 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.22 [+0.00] 
# 23.59 [+1.37] tx=4062 (253 MB) txc=4062 zc=y
# 23.60 [+0.01] OK
# 26.54 [+2.94] 
# 26.54 [+0.00] ipv6 udp -t 1 tx-rx
# 26.54 [+0.00] 
# 28.17 [+1.63] tx=11416 (712 MB) txc=0 zc=n
# 28.67 [+0.50] rx=10907 (680 MB)
# 28.69 [+0.02] 
# 28.69 [+0.00] ipv6 udp -t 1 tx-only
# 28.69 [+0.00] 
# 30.04 [+1.35] tx=7552 (471 MB) txc=0 zc=n
# 30.08 [+0.04] 
# 30.08 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.08 [+0.00] 
# 31.68 [+1.61] tx=4491 (280 MB) txc=4491 zc=n
# 32.18 [+0.50] rx=4491 (280 MB)
# 32.19 [+0.01] 
# 32.19 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.19 [+0.00] 
# 33.56 [+1.37] tx=4063 (253 MB) txc=4063 zc=y
# 33.57 [+0.01] OK
# 33.86 [+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__->