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
# 2.69 [+2.69] 
# 2.69 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.69 [+0.00] 
# 4.31 [+1.62] tx=6270 (391 MB) txc=0 zc=n
# 4.71 [+0.40] rx=3136 (391 MB)
# 4.71 [+0.01] 
# 4.71 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.39 [+1.68] tx=3838 (239 MB) txc=3838 zc=n
# 6.75 [+0.36] rx=1920 (239 MB)
# 6.76 [+0.01] OK
# 9.52 [+2.76] 
# 9.52 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.52 [+0.00] 
# 11.12 [+1.61] tx=6166 (384 MB) txc=0 zc=n
# 11.52 [+0.40] rx=3083 (384 MB)
# 11.54 [+0.02] 
# 11.54 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.54 [+0.00] 
# 13.22 [+1.68] tx=3861 (240 MB) txc=3861 zc=n
# 13.58 [+0.36] rx=1932 (240 MB)
# 13.59 [+0.01] OK
# 16.39 [+2.80] 
# 16.39 [+0.00] ipv4 udp -t 1 tx-rx
# 16.39 [+0.00] 
# 18.04 [+1.66] tx=11138 (695 MB) txc=0 zc=n
# 18.54 [+0.50] rx=11138 (695 MB)
# 18.55 [+0.01] 
# 18.55 [+0.00] ipv4 udp -t 1 tx-only
# 18.55 [+0.00] 
# 19.93 [+1.38] tx=7193 (448 MB) txc=0 zc=n
# 19.94 [+0.01] 
# 19.94 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.95 [+0.00] 
# 21.58 [+1.64] tx=4539 (283 MB) txc=4539 zc=n
# 22.09 [+0.50] rx=4539 (283 MB)
# 22.09 [+0.00] 
# 22.09 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.09 [+0.00] 
# 23.44 [+1.34] tx=4073 (254 MB) txc=4073 zc=y
# 23.45 [+0.01] OK
# 26.76 [+3.31] 
# 26.76 [+0.00] ipv6 udp -t 1 tx-rx
# 26.76 [+0.00] 
# 28.43 [+1.67] tx=9811 (612 MB) txc=0 zc=n
# 28.93 [+0.50] rx=9811 (612 MB)
# 28.94 [+0.01] 
# 28.94 [+0.00] ipv6 udp -t 1 tx-only
# 28.94 [+0.00] 
# 30.34 [+1.40] tx=7525 (469 MB) txc=0 zc=n
# 30.37 [+0.03] 
# 30.37 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.37 [+0.00] 
# 32.12 [+1.75] tx=4239 (264 MB) txc=4239 zc=n
# 32.62 [+0.50] rx=4239 (264 MB)
# 32.63 [+0.00] 
# 32.63 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.63 [+0.00] 
# 34.01 [+1.38] tx=3740 (233 MB) txc=3740 zc=y
# 34.01 [+0.01] OK
# 34.31 [+0.30] 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__->