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
# 2.54 [+2.54] 
# 2.54 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.15 [+1.60] tx=6283 (392 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3141 (392 MB)
# 4.56 [+0.01] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.21 [+1.66] tx=3933 (245 MB) txc=3933 zc=n
# 6.56 [+0.35] rx=1968 (245 MB)
# 6.57 [+0.01] OK
# 9.71 [+3.15] 
# 9.72 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.72 [+0.00] 
# 11.36 [+1.64] tx=5660 (353 MB) txc=0 zc=n
# 11.76 [+0.40] rx=2831 (353 MB)
# 11.77 [+0.01] 
# 11.77 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.77 [+0.00] 
# 13.49 [+1.72] tx=3713 (231 MB) txc=3713 zc=n
# 13.86 [+0.37] rx=1857 (231 MB)
# 13.87 [+0.01] OK
# 16.87 [+3.00] 
# 16.87 [+0.00] ipv4 udp -t 1 tx-rx
# 16.87 [+0.00] 
# 18.47 [+1.60] tx=12538 (782 MB) txc=0 zc=n
# 18.97 [+0.50] rx=12016 (749 MB)
# 18.98 [+0.01] 
# 18.98 [+0.00] ipv4 udp -t 1 tx-only
# 18.98 [+0.00] 
# 20.36 [+1.38] tx=7984 (498 MB) txc=0 zc=n
# 20.36 [+0.01] 
# 20.36 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.36 [+0.00] 
# 21.98 [+1.61] tx=4607 (287 MB) txc=4607 zc=n
# 22.48 [+0.50] rx=4604 (287 MB)
# 22.48 [+0.01] 
# 22.48 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.48 [+0.00] 
# 23.86 [+1.38] tx=4213 (262 MB) txc=4213 zc=y
# 23.88 [+0.02] OK
# 26.63 [+2.76] 
# 26.64 [+0.00] ipv6 udp -t 1 tx-rx
# 26.64 [+0.00] 
# 28.24 [+1.60] tx=12593 (785 MB) txc=0 zc=n
# 28.75 [+0.50] rx=12001 (748 MB)
# 28.75 [+0.00] 
# 28.75 [+0.00] ipv6 udp -t 1 tx-only
# 28.75 [+0.00] 
# 30.13 [+1.38] tx=7910 (493 MB) txc=0 zc=n
# 30.14 [+0.01] 
# 30.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.14 [+0.00] 
# 31.75 [+1.61] tx=4688 (292 MB) txc=4688 zc=n
# 32.25 [+0.50] rx=4688 (292 MB)
# 32.25 [+0.01] 
# 32.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.25 [+0.00] 
# 33.64 [+1.38] tx=4179 (260 MB) txc=4179 zc=y
# 33.64 [+0.01] OK
# 33.91 [+0.26] 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__->