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
# 2.53 [+2.53] 
# 2.53 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.53 [+0.00] 
# 4.14 [+1.61] tx=6397 (399 MB) txc=0 zc=n
# 4.54 [+0.40] rx=3199 (399 MB)
# 4.54 [+0.01] 
# 4.54 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.54 [+0.00] 
# 6.20 [+1.66] tx=3949 (246 MB) txc=3949 zc=n
# 6.56 [+0.36] rx=1973 (246 MB)
# 6.57 [+0.01] OK
# 9.34 [+2.77] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.95 [+1.61] tx=6298 (393 MB) txc=0 zc=n
# 11.35 [+0.40] rx=3148 (393 MB)
# 11.36 [+0.01] 
# 11.36 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.36 [+0.00] 
# 13.02 [+1.66] tx=3938 (245 MB) txc=3938 zc=n
# 13.38 [+0.36] rx=1970 (245 MB)
# 13.39 [+0.01] OK
# 16.15 [+2.76] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.76 [+1.62] tx=11172 (697 MB) txc=0 zc=n
# 18.26 [+0.50] rx=11172 (697 MB)
# 18.27 [+0.00] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.64 [+1.37] tx=8168 (509 MB) txc=0 zc=n
# 19.65 [+0.01] 
# 19.65 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.65 [+0.00] 
# 21.29 [+1.64] tx=4815 (300 MB) txc=4815 zc=n
# 21.79 [+0.50] rx=4815 (300 MB)
# 21.80 [+0.01] 
# 21.80 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.80 [+0.00] 
# 23.15 [+1.36] tx=4351 (271 MB) txc=4351 zc=y
# 23.18 [+0.02] OK
# 25.91 [+2.73] 
# 25.91 [+0.00] ipv6 udp -t 1 tx-rx
# 25.91 [+0.00] 
# 27.52 [+1.61] tx=11409 (711 MB) txc=0 zc=n
# 28.02 [+0.50] rx=11409 (711 MB)
# 28.04 [+0.01] 
# 28.04 [+0.00] ipv6 udp -t 1 tx-only
# 28.04 [+0.00] 
# 29.39 [+1.35] tx=8132 (507 MB) txc=0 zc=n
# 29.41 [+0.02] 
# 29.41 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.42 [+0.00] 
# 31.05 [+1.63] tx=4639 (289 MB) txc=4639 zc=n
# 31.55 [+0.50] rx=4639 (289 MB)
# 31.55 [+0.01] 
# 31.55 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.56 [+0.00] 
# 32.93 [+1.37] tx=4397 (274 MB) txc=4397 zc=y
# 32.94 [+0.01] OK
# 33.19 [+0.25] 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__->