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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.60 [+0.00] 
# 4.21 [+1.61] tx=6378 (398 MB) txc=0 zc=n
# 4.61 [+0.40] rx=3187 (398 MB)
# 4.63 [+0.02] 
# 4.63 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.63 [+0.00] 
# 6.27 [+1.64] tx=3855 (240 MB) txc=3855 zc=n
# 6.64 [+0.37] rx=1928 (240 MB)
# 6.64 [+0.00] OK
# 9.46 [+2.82] 
# 9.46 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.46 [+0.00] 
# 11.07 [+1.61] tx=6088 (379 MB) txc=0 zc=n
# 11.47 [+0.40] rx=3041 (379 MB)
# 11.47 [+0.00] 
# 11.47 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.48 [+0.00] 
# 13.15 [+1.68] tx=3676 (229 MB) txc=3676 zc=n
# 13.51 [+0.36] rx=1839 (229 MB)
# 13.51 [+0.00] OK
# 16.26 [+2.75] 
# 16.26 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.89 [+1.63] tx=11010 (687 MB) txc=0 zc=n
# 18.39 [+0.50] rx=11010 (687 MB)
# 18.40 [+0.00] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.76 [+1.36] tx=8027 (500 MB) txc=0 zc=n
# 19.77 [+0.01] 
# 19.77 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.77 [+0.00] 
# 21.38 [+1.61] tx=4653 (290 MB) txc=4653 zc=n
# 21.88 [+0.50] rx=4653 (290 MB)
# 21.89 [+0.02] 
# 21.90 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.90 [+0.00] 
# 23.26 [+1.37] tx=4331 (270 MB) txc=4331 zc=y
# 23.27 [+0.01] OK
# 26.03 [+2.76] 
# 26.03 [+0.00] ipv6 udp -t 1 tx-rx
# 26.03 [+0.00] 
# 27.67 [+1.64] tx=10977 (685 MB) txc=0 zc=n
# 28.17 [+0.50] rx=10977 (685 MB)
# 28.17 [+0.00] 
# 28.17 [+0.00] ipv6 udp -t 1 tx-only
# 28.18 [+0.00] 
# 29.53 [+1.35] tx=7977 (497 MB) txc=0 zc=n
# 29.54 [+0.01] 
# 29.54 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.54 [+0.00] 
# 31.15 [+1.61] tx=4640 (289 MB) txc=4640 zc=n
# 31.65 [+0.50] rx=4640 (289 MB)
# 31.66 [+0.02] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.02 [+1.36] tx=4298 (268 MB) txc=4298 zc=y
# 33.03 [+0.01] OK
# 33.26 [+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__->