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
# 2.71 [+2.71] 
# 2.71 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.71 [+0.00] 
# 4.32 [+1.61] tx=6416 (400 MB) txc=0 zc=n
# 4.72 [+0.40] rx=3209 (400 MB)
# 4.73 [+0.01] 
# 4.73 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.73 [+0.00] 
# 6.42 [+1.70] tx=3835 (239 MB) txc=3835 zc=n
# 6.77 [+0.35] rx=1919 (239 MB)
# 6.78 [+0.01] OK
# 9.58 [+2.81] 
# 9.58 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.59 [+0.00] 
# 11.19 [+1.60] tx=6237 (389 MB) txc=0 zc=n
# 11.59 [+0.40] rx=3119 (389 MB)
# 11.59 [+0.01] 
# 11.59 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.60 [+0.00] 
# 13.27 [+1.68] tx=3750 (234 MB) txc=3750 zc=n
# 13.63 [+0.36] rx=1872 (234 MB)
# 13.64 [+0.01] OK
# 16.43 [+2.79] 
# 16.43 [+0.00] ipv4 udp -t 1 tx-rx
# 16.43 [+0.00] 
# 18.05 [+1.62] tx=7283 (454 MB) txc=0 zc=n
# 18.55 [+0.50] rx=7283 (454 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.91 [+1.35] tx=7609 (474 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.55 [+1.64] tx=3676 (229 MB) txc=3676 zc=n
# 22.05 [+0.50] rx=3676 (229 MB)
# 22.06 [+0.01] 
# 22.06 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.06 [+0.00] 
# 23.44 [+1.38] tx=4063 (253 MB) txc=4063 zc=y
# 23.45 [+0.01] OK
# 26.42 [+2.97] 
# 26.42 [+0.00] ipv6 udp -t 1 tx-rx
# 26.42 [+0.00] 
# 28.05 [+1.63] tx=7360 (459 MB) txc=0 zc=n
# 28.55 [+0.50] rx=7360 (459 MB)
# 28.55 [+0.01] 
# 28.55 [+0.00] ipv6 udp -t 1 tx-only
# 28.56 [+0.00] 
# 29.92 [+1.37] tx=8001 (499 MB) txc=0 zc=n
# 29.93 [+0.01] 
# 29.93 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.93 [+0.00] 
# 31.59 [+1.66] tx=3731 (232 MB) txc=3731 zc=n
# 32.09 [+0.50] rx=3731 (232 MB)
# 32.10 [+0.01] 
# 32.10 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.10 [+0.00] 
# 33.48 [+1.38] tx=4221 (263 MB) txc=4221 zc=y
# 33.48 [+0.01] OK
# 33.76 [+0.28] 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__->