make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# 2.38 [+2.38] 
# 2.38 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.38 [+0.00] 
# 4.00 [+1.62] tx=6609 (412 MB) txc=0 zc=n
# 4.39 [+0.39] rx=3306 (412 MB)
# 4.39 [+0.01] 
# 4.39 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.39 [+0.00] 
# 6.10 [+1.70] tx=4021 (250 MB) txc=4021 zc=n
# 6.45 [+0.35] rx=2012 (250 MB)
# 6.47 [+0.02] OK
# 9.09 [+2.62] 
# 9.09 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.09 [+0.00] 
# 10.72 [+1.63] tx=6492 (405 MB) txc=0 zc=n
# 11.12 [+0.40] rx=3243 (405 MB)
# 11.12 [+0.00] 
# 11.12 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.12 [+0.00] 
# 12.77 [+1.65] tx=4058 (253 MB) txc=4058 zc=n
# 13.13 [+0.36] rx=2030 (253 MB)
# 13.14 [+0.01] OK
# 15.79 [+2.64] 
# 15.79 [+0.00] ipv4 udp -t 1 tx-rx
# 15.79 [+0.00] 
# 17.40 [+1.61] tx=11760 (733 MB) txc=0 zc=n
# 17.90 [+0.50] rx=11760 (733 MB)
# 17.90 [+0.00] 
# 17.90 [+0.00] ipv4 udp -t 1 tx-only
# 17.91 [+0.00] 
# 19.27 [+1.36] tx=8253 (515 MB) txc=0 zc=n
# 19.28 [+0.01] 
# 19.28 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.28 [+0.00] 
# 20.88 [+1.60] tx=4897 (305 MB) txc=4897 zc=n
# 21.38 [+0.50] rx=4897 (305 MB)
# 21.39 [+0.02] 
# 21.39 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.40 [+0.00] 
# 22.75 [+1.36] tx=4409 (275 MB) txc=4409 zc=y
# 22.77 [+0.01] OK
# 25.41 [+2.65] 
# 25.42 [+0.00] ipv6 udp -t 1 tx-rx
# 25.42 [+0.00] 
# 27.01 [+1.59] tx=11749 (733 MB) txc=0 zc=n
# 27.51 [+0.50] rx=11749 (733 MB)
# 27.51 [+0.00] 
# 27.51 [+0.00] ipv6 udp -t 1 tx-only
# 27.52 [+0.00] 
# 28.86 [+1.35] tx=8141 (508 MB) txc=0 zc=n
# 28.87 [+0.01] 
# 28.87 [+0.00] ipv6 udp -z -t 1 tx-rx
# 28.88 [+0.00] 
# 30.50 [+1.62] tx=4862 (303 MB) txc=4862 zc=n
# 31.00 [+0.50] rx=4862 (303 MB)
# 31.02 [+0.02] 
# 31.02 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.02 [+0.00] 
# 32.37 [+1.35] tx=4417 (275 MB) txc=4417 zc=y
# 32.38 [+0.01] OK
# 32.61 [+0.23] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->