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
# 2.58 [+2.58] 
# 2.58 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6367 (397 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3181 (397 MB)
# 4.60 [+0.02] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.27 [+1.67] tx=3604 (224 MB) txc=3604 zc=n
# 6.63 [+0.36] rx=1803 (224 MB)
# 6.64 [+0.01] OK
# 9.46 [+2.82] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.08 [+1.62] tx=6290 (392 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3146 (392 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.17 [+1.69] tx=3893 (242 MB) txc=3893 zc=n
# 13.53 [+0.36] rx=1947 (242 MB)
# 13.54 [+0.00] OK
# 16.31 [+2.77] 
# 16.31 [+0.00] ipv4 udp -t 1 tx-rx
# 16.31 [+0.00] 
# 17.95 [+1.64] tx=7300 (455 MB) txc=0 zc=n
# 18.45 [+0.50] rx=7300 (455 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.80 [+1.35] tx=7948 (495 MB) txc=0 zc=n
# 19.81 [+0.01] 
# 19.81 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.81 [+0.00] 
# 21.43 [+1.63] tx=3888 (242 MB) txc=3888 zc=n
# 21.93 [+0.50] rx=3888 (242 MB)
# 21.95 [+0.02] 
# 21.95 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.96 [+0.00] 
# 23.31 [+1.35] tx=4292 (267 MB) txc=4292 zc=y
# 23.32 [+0.01] OK
# 26.06 [+2.74] 
# 26.06 [+0.00] ipv6 udp -t 1 tx-rx
# 26.06 [+0.00] 
# 27.66 [+1.61] tx=7248 (452 MB) txc=0 zc=n
# 28.16 [+0.50] rx=7248 (452 MB)
# 28.17 [+0.01] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.17 [+0.00] 
# 29.52 [+1.35] tx=8077 (504 MB) txc=0 zc=n
# 29.53 [+0.01] 
# 29.53 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.16 [+1.62] tx=3855 (240 MB) txc=3855 zc=n
# 31.66 [+0.50] rx=3855 (240 MB)
# 31.67 [+0.01] 
# 31.67 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.67 [+0.00] 
# 33.03 [+1.36] tx=4293 (267 MB) txc=4293 zc=y
# 33.04 [+0.01] OK
# 33.27 [+0.23] 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__->