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
# 2.42 [+2.42] 
# 2.42 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.42 [+0.00] 
# 4.02 [+1.60] tx=6649 (414 MB) txc=0 zc=n
# 4.42 [+0.40] rx=3317 (414 MB)
# 4.42 [+0.00] 
# 4.42 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.42 [+0.00] 
# 6.09 [+1.66] tx=4110 (256 MB) txc=4110 zc=n
# 6.44 [+0.36] rx=2056 (256 MB)
# 6.47 [+0.02] OK
# 9.20 [+2.73] 
# 9.20 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.20 [+0.00] 
# 10.86 [+1.66] tx=6484 (404 MB) txc=0 zc=n
# 11.26 [+0.40] rx=3243 (404 MB)
# 11.26 [+0.00] 
# 11.26 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.26 [+0.00] 
# 12.93 [+1.67] tx=4056 (253 MB) txc=4056 zc=n
# 13.29 [+0.36] rx=2029 (253 MB)
# 13.30 [+0.01] OK
# 16.04 [+2.74] 
# 16.04 [+0.00] ipv4 udp -t 1 tx-rx
# 16.04 [+0.00] 
# 17.65 [+1.61] tx=11648 (726 MB) txc=0 zc=n
# 18.15 [+0.50] rx=11648 (726 MB)
# 18.16 [+0.00] 
# 18.16 [+0.00] ipv4 udp -t 1 tx-only
# 18.16 [+0.00] 
# 19.52 [+1.36] tx=8112 (506 MB) txc=0 zc=n
# 19.53 [+0.01] 
# 19.53 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.53 [+0.00] 
# 21.18 [+1.65] tx=4800 (299 MB) txc=4800 zc=n
# 21.68 [+0.50] rx=4800 (299 MB)
# 21.70 [+0.02] 
# 21.70 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.70 [+0.00] 
# 23.06 [+1.36] tx=4398 (274 MB) txc=4398 zc=y
# 23.07 [+0.01] OK
# 25.83 [+2.76] 
# 25.83 [+0.00] ipv6 udp -t 1 tx-rx
# 25.84 [+0.00] 
# 27.44 [+1.61] tx=11347 (708 MB) txc=0 zc=n
# 27.94 [+0.50] rx=11347 (708 MB)
# 27.95 [+0.00] 
# 27.95 [+0.00] ipv6 udp -t 1 tx-only
# 27.95 [+0.00] 
# 29.30 [+1.36] tx=8077 (504 MB) txc=0 zc=n
# 29.31 [+0.01] 
# 29.31 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.31 [+0.00] 
# 30.95 [+1.63] tx=4775 (297 MB) txc=4775 zc=n
# 31.45 [+0.50] rx=4775 (297 MB)
# 31.45 [+0.01] 
# 31.45 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.45 [+0.00] 
# 32.82 [+1.37] tx=4367 (272 MB) txc=4367 zc=y
# 32.83 [+0.01] OK
# 33.09 [+0.26] 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__->