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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.14 [+1.62] tx=6268 (391 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3135 (391 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.19 [+1.64] tx=3779 (235 MB) txc=3779 zc=n
# 6.55 [+0.36] rx=1890 (235 MB)
# 6.55 [+0.01] OK
# 9.28 [+2.73] 
# 9.28 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.28 [+0.00] 
# 10.90 [+1.62] tx=6180 (385 MB) txc=0 zc=n
# 11.30 [+0.40] rx=3088 (385 MB)
# 11.31 [+0.00] 
# 11.31 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.31 [+0.00] 
# 13.00 [+1.68] tx=3819 (238 MB) txc=3819 zc=n
# 13.35 [+0.35] rx=1911 (238 MB)
# 13.35 [+0.00] OK
# 16.10 [+2.75] 
# 16.10 [+0.00] ipv4 udp -t 1 tx-rx
# 16.10 [+0.00] 
# 17.73 [+1.63] tx=11217 (699 MB) txc=0 zc=n
# 18.23 [+0.50] rx=11217 (699 MB)
# 18.24 [+0.00] 
# 18.24 [+0.00] ipv4 udp -t 1 tx-only
# 18.24 [+0.00] 
# 19.61 [+1.37] tx=7986 (498 MB) txc=0 zc=n
# 19.65 [+0.04] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.26 [+1.61] tx=4656 (290 MB) txc=4656 zc=n
# 21.76 [+0.50] rx=4656 (290 MB)
# 21.77 [+0.00] 
# 21.77 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.77 [+0.00] 
# 23.14 [+1.37] tx=4196 (261 MB) txc=4196 zc=y
# 23.15 [+0.01] OK
# 25.92 [+2.77] 
# 25.92 [+0.00] ipv6 udp -t 1 tx-rx
# 25.92 [+0.00] 
# 27.54 [+1.62] tx=11077 (691 MB) txc=0 zc=n
# 28.04 [+0.50] rx=11077 (691 MB)
# 28.05 [+0.01] 
# 28.05 [+0.00] ipv6 udp -t 1 tx-only
# 28.05 [+0.00] 
# 29.42 [+1.37] tx=7891 (492 MB) txc=0 zc=n
# 29.44 [+0.01] 
# 29.44 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.44 [+0.00] 
# 31.05 [+1.61] tx=4506 (281 MB) txc=4506 zc=n
# 31.55 [+0.50] rx=4506 (281 MB)
# 31.55 [+0.01] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.92 [+1.37] tx=4296 (268 MB) txc=4296 zc=y
# 32.93 [+0.01] OK
# 33.20 [+0.27] 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__->