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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.33 [+1.64] tx=6048 (377 MB) txc=0 zc=n
# 4.73 [+0.40] rx=3020 (377 MB)
# 4.74 [+0.01] 
# 4.74 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.74 [+0.00] 
# 6.42 [+1.68] tx=3799 (237 MB) txc=3799 zc=n
# 6.78 [+0.36] rx=1900 (237 MB)
# 6.79 [+0.01] OK
# 9.73 [+2.94] 
# 9.73 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.73 [+0.00] 
# 11.38 [+1.64] tx=6086 (379 MB) txc=0 zc=n
# 11.78 [+0.40] rx=3038 (379 MB)
# 11.79 [+0.01] 
# 11.79 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.79 [+0.00] 
# 13.45 [+1.67] tx=3748 (233 MB) txc=3748 zc=n
# 13.81 [+0.36] rx=1870 (233 MB)
# 13.82 [+0.01] OK
# 16.80 [+2.98] 
# 16.80 [+0.00] ipv4 udp -t 1 tx-rx
# 16.80 [+0.00] 
# 18.44 [+1.64] tx=11539 (720 MB) txc=0 zc=n
# 18.94 [+0.50] rx=11003 (686 MB)
# 18.95 [+0.01] 
# 18.95 [+0.00] ipv4 udp -t 1 tx-only
# 18.95 [+0.00] 
# 20.30 [+1.35] tx=7722 (481 MB) txc=0 zc=n
# 20.31 [+0.01] 
# 20.31 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.31 [+0.00] 
# 21.97 [+1.66] tx=4520 (282 MB) txc=4520 zc=n
# 22.47 [+0.50] rx=4520 (282 MB)
# 22.48 [+0.01] 
# 22.48 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.48 [+0.00] 
# 23.83 [+1.35] tx=4107 (256 MB) txc=4107 zc=y
# 23.84 [+0.01] OK
# 26.84 [+3.00] 
# 26.84 [+0.00] ipv6 udp -t 1 tx-rx
# 26.84 [+0.00] 
# 28.48 [+1.64] tx=11532 (719 MB) txc=0 zc=n
# 28.98 [+0.50] rx=10955 (683 MB)
# 28.99 [+0.01] 
# 28.99 [+0.00] ipv6 udp -t 1 tx-only
# 28.99 [+0.00] 
# 30.37 [+1.39] tx=7478 (466 MB) txc=0 zc=n
# 30.38 [+0.01] 
# 30.38 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.38 [+0.00] 
# 32.02 [+1.64] tx=4561 (284 MB) txc=4561 zc=n
# 32.52 [+0.50] rx=4558 (284 MB)
# 32.54 [+0.02] 
# 32.54 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.54 [+0.00] 
# 33.94 [+1.40] tx=4056 (253 MB) txc=4056 zc=y
# 33.95 [+0.01] OK
# 34.24 [+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__->