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
# 2.61 [+2.61] 
# 2.61 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.22 [+1.61] tx=6314 (394 MB) txc=0 zc=n
# 4.62 [+0.40] rx=3153 (394 MB)
# 4.65 [+0.03] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.31 [+1.66] tx=3917 (244 MB) txc=3917 zc=n
# 6.67 [+0.35] rx=1960 (244 MB)
# 6.67 [+0.01] OK
# 9.48 [+2.81] 
# 9.48 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.48 [+0.00] 
# 11.10 [+1.62] tx=6168 (384 MB) txc=0 zc=n
# 11.50 [+0.40] rx=3085 (384 MB)
# 11.51 [+0.01] 
# 11.51 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.51 [+0.00] 
# 13.19 [+1.68] tx=3968 (247 MB) txc=3968 zc=n
# 13.55 [+0.36] rx=1984 (247 MB)
# 13.56 [+0.02] OK
# 16.32 [+2.75] 
# 16.32 [+0.00] ipv4 udp -t 1 tx-rx
# 16.32 [+0.00] 
# 17.94 [+1.63] tx=7465 (465 MB) txc=0 zc=n
# 18.44 [+0.50] rx=7465 (465 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.82 [+1.37] tx=8013 (500 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.44 [+1.61] tx=3867 (241 MB) txc=3867 zc=n
# 21.94 [+0.50] rx=3867 (241 MB)
# 21.95 [+0.00] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.95 [+0.00] 
# 23.30 [+1.35] tx=4172 (260 MB) txc=4172 zc=y
# 23.30 [+0.01] OK
# 26.07 [+2.76] 
# 26.07 [+0.00] ipv6 udp -t 1 tx-rx
# 26.07 [+0.00] 
# 27.68 [+1.62] tx=7371 (459 MB) txc=0 zc=n
# 28.19 [+0.50] rx=7371 (459 MB)
# 28.19 [+0.01] 
# 28.19 [+0.00] ipv6 udp -t 1 tx-only
# 28.19 [+0.00] 
# 29.55 [+1.35] tx=8021 (500 MB) txc=0 zc=n
# 29.56 [+0.01] 
# 29.56 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.56 [+0.00] 
# 31.20 [+1.64] tx=3839 (239 MB) txc=3839 zc=n
# 31.70 [+0.50] rx=3839 (239 MB)
# 31.71 [+0.00] 
# 31.71 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.71 [+0.00] 
# 33.08 [+1.37] tx=4280 (267 MB) txc=4280 zc=y
# 33.08 [+0.01] OK
# 33.32 [+0.24] 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__->