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
# 2.63 [+2.63] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.64 [+0.00] 
# 4.25 [+1.61] tx=6492 (405 MB) txc=0 zc=n
# 4.65 [+0.40] rx=3247 (405 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.30 [+1.65] tx=4062 (253 MB) txc=4062 zc=n
# 6.66 [+0.36] rx=2032 (253 MB)
# 6.67 [+0.01] OK
# 9.52 [+2.86] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.13 [+1.61] tx=6346 (396 MB) txc=0 zc=n
# 11.54 [+0.40] rx=3173 (396 MB)
# 11.54 [+0.01] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.20 [+1.65] tx=4014 (250 MB) txc=4014 zc=n
# 13.55 [+0.36] rx=2008 (250 MB)
# 13.56 [+0.00] OK
# 16.36 [+2.80] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.97 [+1.60] tx=11809 (736 MB) txc=0 zc=n
# 18.47 [+0.50] rx=11809 (736 MB)
# 18.47 [+0.00] 
# 18.47 [+0.00] ipv4 udp -t 1 tx-only
# 18.47 [+0.00] 
# 19.84 [+1.37] tx=8130 (507 MB) txc=0 zc=n
# 19.86 [+0.02] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.47 [+1.61] tx=4813 (300 MB) txc=4813 zc=n
# 21.97 [+0.50] rx=4813 (300 MB)
# 21.99 [+0.02] 
# 21.99 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.99 [+0.00] 
# 23.36 [+1.36] tx=4345 (271 MB) txc=4345 zc=y
# 23.37 [+0.01] OK
# 26.12 [+2.76] 
# 26.12 [+0.00] ipv6 udp -t 1 tx-rx
# 26.12 [+0.00] 
# 27.74 [+1.61] tx=11581 (722 MB) txc=0 zc=n
# 28.24 [+0.50] rx=11581 (722 MB)
# 28.24 [+0.00] 
# 28.24 [+0.00] ipv6 udp -t 1 tx-only
# 28.24 [+0.00] 
# 29.61 [+1.37] tx=8103 (505 MB) txc=0 zc=n
# 29.62 [+0.01] 
# 29.62 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.62 [+0.00] 
# 31.24 [+1.62] tx=4884 (304 MB) txc=4884 zc=n
# 31.74 [+0.50] rx=4884 (304 MB)
# 31.75 [+0.00] 
# 31.75 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.75 [+0.00] 
# 33.10 [+1.35] tx=4323 (269 MB) txc=4323 zc=y
# 33.11 [+0.01] OK
# 33.36 [+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__->